Entry Topical Term

Number of records used in: 5

001 - CONTROL NUMBER

• control field: 4771

003 - CONTROL NUMBER IDENTIFIER

• control field: EG-CaNGU

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20240130152320.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 860211nn azznnbabn a ana d

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC
• Modifying agency: DLC
• Modifying agency: EG-CaNGU
• Language of cataloging: eng
• Description conventions: rda
• Subject heading/thesaurus conventions: NGU-sh

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Operating systems (Computers)

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Computer operating systems

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Computers
• General subdivision: Operating systems

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Disk operating systems

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

• Control subfield: g
• Topical term or geographic name entry element: Systems software

670 ## - SOURCE DATA FOUND

• Source citation: IAC
• Information found: (disk operating systems)