Responsive Navigation Responsive Navigation
The Library Corporation

Welcome to ITSMARC by TLC, a leader in metadata since 1974


NAMES

The Names & Subjects authority database contains authority records from the Library of Congress. This database is updated weekly.

The Library Corporation, Research Park, Inwood, WV 25428

A Free MARC Inventory and Census Service
Institution: Authorities Names and Subjects Week01 2021
Profile Type: MARC Leader and Fields
Performed on: Wed, Jan 06, 2021. 7:08:08 AM

Overall Statistics
DescriptionMaximumMinimumAverageTotals
Number of Records---11294493
Characters per Record154761394885513222333
Characters per Field87883374914934070
Fields per Record299711129806703

Record Status (MARC Leader Position 05)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Corrected or Revisedc528276646.77298027267654.06
Newn601172753.23253294965745.94

Record Type (MARC Leader Position 06)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Unknown Code[unprintable]11294493100.005513222333100.00

Bibliographic Level (MARC Leader Position 07)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Unknown Code[unprintable]11294493100.005513222333100.00

Control Type (MARC Leader Position 08)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
No Specified Type[blank]11294493100.005513222333100.00

Character Encoding (MARC Leader Position 09)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
MARC-8[blank]11294493100.005513222333100.00

Encoding Level (MARC Leader Position 17)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Unknown Code[unprintable]11294493100.005513222333100.00

Descriptive Cataloging Form (MARC Leader Position 18)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Non ISBD Form[blank]11294488100.005513218900100.00
Unknown Code[unprintable]50.0034330.00

Linked Record Requirement (MARC Leader Position 19)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Related Record not Required[blank]11294493100.005513222333100.00

Modified Record (MARC 008 Position 38)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Not modified[blank]1129253699.98551208572399.98
No attempt to code|19570.0211366100.02

Cataloging Source (MARC 008 Position 39)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Library of Congress[blank]651292157.66304244264255.18
National Ag. Lib.a162420.1478111140.14
National Lib. Med.b521710.46217169860.39
LC Coop. Cat.c471233441.72244089090544.27
Other Sourcesd8160.013563290.01
Unknown Sourceu80.0034640.00
No attempt to code|10.008930.00

Target Audience (MARC 008 Position 22)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Unknown or not spec.[blank]11294493100.005513222333100.00

Collection Age (MARC 008 Position 07-10)
DescriptionRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Date Unknown1085195396.08533394227696.75
No Date4425403.921792800573.25

Languages (MARC 008 Position 35-37)
DescriptionRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
NOT CODED977834186.58498647835390.45
Unknown Code151615213.425267439809.55

Census of MARC Fields Used in the Collection
TagRecords with TagRepeated FieldsMax LengthMin LengthAverage LengthPercent of RecordsFile Space ConsumedPercent of File Space
111294493-121212100.001355339162.46
311294493-333100.00338834790.61
511294493-161616100.001807118883.28
811294493-404040100.004517797208.19
1011294493-9401616100.001836841423.33
162953513387130.264124260.01
2050109814230.0013980.00
22238113882413130.213152470.01
2424318315481298390.2222251060.04
317-10643700.004930.00
34105452107369319500.9358879160.11
356716900845006292159.471468152872.66
4011294493-211822100.002520265704.57
4247255214670.423500200.01
43126167-787111.1214016220.03
461711734672936751515.16262993750.48
50221694157806190.204503820.01
52365-348130.0050400.00
53365815129399945163.2461809780.11
552-2214180.00360.00
605991496140.0185150.00
65651-3322290.01189050.00
7016-2411130.002220.00
72584511912170.051008150.00
733648-9012200.03734630.00
8272-3114210.0015170.00
866787559200.01138880.00
875265333510190.051027270.00
908101639160.01134780.00
1008148336-41552872.142335089154.24
1101713231-74264915.17855148161.55
111251818-4327822.23206549550.37
130622383-9946395.51246608750.45
150331521-1196302.94102421690.19
151221158-1207291.9664668290.12
1552391-626200.02484650.00
1803112-917230.03718120.00
1812-4421320.00650.00
18234-409200.007010.00
185508-777270.00142050.00
260767-668131410.011084720.00
33621321968217230.195077410.01
36043312977181320.045719620.01
36823979572415315272.1267858370.12
37012965306247256463111.48431456660.78
3717920518624217520.7042478990.08
372956289374899536348.47347774070.63
37371323719380610546486.31441569980.80
3741039529620776786299.20320717080.58
3751198553136951551110.61139221870.25
37624663324207180.02520940.00
377146008013401006712.93106825730.19
378256532-2805172.2745935780.08
380194113141662446301.7262628080.11
3819305426172095140.8214004860.03
382100712388511588360.8938605480.07
3833609844221335150.326193570.01
38416917-365110.151894570.00
385501258812210.00111360.00
3861182106516614250.01565740.00
3883-277180.00550.00
4003472679252695571743630.752203325274.00
41012298331052374117555510.891258959362.28
4111600461055075246761.42204397390.37
4303152441390369755392.79179787530.33
4501247701353642196261.1068313460.12
4511085111242781936300.9670283150.13
45516543636636220.011210300.00
480696190638250.01226770.00
4825-5930430.002160.00
48517388689250.0065670.00
500126533438902135391.1267522840.12
5103565201190704717603.16288734150.52
5111569225282598630.1411539580.02
5304244852142916560.3826988980.05
55020757872519966241.8468965700.13
5512902452851658310.2610666740.02
5552375857479200.02673080.00
580905284910200.01195190.00
5811-2424240.00240.00
58517584010200.0036800.00
6408770532536370.083347190.01
6413039855908600.031884550.00
64228680118401519162.5447830710.09
643577828168815327445.12262425250.48
644560617358111448114.9662964820.11
645565400108341428145.0185029730.15
64656024844777698104.9661765410.11
66314163-2062191530.1321743330.04
6642-236721540.003080.00
665964-2049217340.017083480.01
6661-5757570.00570.00
6671862294653950234356116.491541603282.80
6701112065259004068788512998.46219654664439.84
672247015023487690.022770830.01
6731281291645520.00136130.00
675373010332285843.30315870100.57
678255254623361830.2346892050.09
680132184121202241650.1222617620.04
6811025516644719460.094861530.01
6825-8170780.003930.00
700126571813513440.115598810.01
7102524530215620.021588780.00
71149-27030940.0046420.00
7301860-24214460.02872480.00
75171-7420470.0033770.00
78117269221178281.5349934620.09
8562-3027280.00570.00
9991-1651651650.001650.00

To learn more about ITS.MARC, please contact TLC at 1.800.325.7759 or email us at info@tlcdelivers.com.

Database Profiles