Normal view
MARC view
Entry Topical Term
001 - CONTROL NUMBER
- control field: 43363
003 - CONTROL NUMBER IDENTIFIER
- control field: IE-CoIT
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: 4784090
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20171120153855.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 860211i| anannbabn |b ana
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: sh 85135434
035 ## - SYSTEM CONTROL NUMBER
- System control number: (DLC)sh 85135434
035 ## - SYSTEM CONTROL NUMBER
- System control number: (DLC)6799467
035 ## - SYSTEM CONTROL NUMBER
- System control number: (DLC)sp 85135434
035 ## - SYSTEM CONTROL NUMBER
- System control number: (DLC)341588
040 ## - CATALOGING SOURCE
- Original cataloging agency: DLC
- Transcribing agency: DLC
- Modifying agency: DLC
- Modifying agency: ABAU
- Modifying agency: DLC
053 #0 - LC CLASSIFICATION NUMBER
- Classification number element--single number or beginning number of span: QA76.53
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Time-sharing computer systems
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Computer timesharing
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Timesharing (Computers)
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Computer systems
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Data processing service centers
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Computer scheduling
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Online data processing
670 ## - SOURCE DATA FOUND
- Source citation: UMI business vocab.
670 ## - SOURCE DATA FOUND
- Source citation: Wikipedia, via WWW, Feb. 22, 2006
- Information found: (time-sharing refers to sharing a computing resource among many users by multitasking; mainframes and minicomputers were extremely expensive, it was rarely possible to allow a single user exclusive access to the machine for interactive use)