Entry Topical Term

Number of records used in: 2

001 - CONTROL NUMBER

• control field: 611

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20191028103233.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 870326i| anannbab| |a ana

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 87001871

035 ## - SYSTEM CONTROL NUMBER

• System control number: 1049
• Canceled/invalid system control number: sh87001871

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: HD9999.I49
• Classification number element--ending number of span: HD9999.I494

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Information services industry

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

• Control subfield: g
• Topical term or geographic name entry element: Service industries

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: Trends in the information economy, 1986.