Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 4040

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20230115131044.0

008 - FIXED-LENGTH DATA ELEMENTS

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

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85067204

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.I58

150 #0 - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Interactive computer systems.

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

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

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

• Control subfield: g
• Topical term or geographic name entry element: Online data processing

680 ## - PUBLIC GENERAL NOTE

• Explanatory text: Here are entered works on computer systems operating in a real-time environment. Works on the human factors in computer systems are entered under
• Heading or subdivision term: Human-computer interaction.

681 ## - SUBJECT EXAMPLE TRACING NOTE

• Explanatory text: Note under
• Subject heading or subdivision term: Human-computer interaction