Entry Topical Term

Number of records used in: 8

001 - CONTROL NUMBER

• control field: 1985

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: oca02027646

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20171031131130.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 860211i| anannbab| |a ana |||

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85029553

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC
• Modifying agency: DLC

053 ## - LC CLASSIFICATION NUMBER

• Classification number element--single number or beginning number of span: QA76.9.A25

150 #0 - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Computers
• General subdivision: Access control

550 #0 - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Computer security

681 ## - SUBJECT EXAMPLE TRACING NOTE

• Explanatory text: Example under reference from
• Subject heading or subdivision term: Access control

902 ## -

• : 030702