Entry Topical Term
001 - CONTROL NUMBER
- control field: 314927
003 - CONTROL NUMBER IDENTIFIER
- control field: OCoLC
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20211102070236.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 860211i| anannbab| |b ana |||
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: sh 85018798
035 ## - SYSTEM CONTROL NUMBER
- System control number: (OCoLC)oca02114070
040 ## - CATALOGING SOURCE
- Original cataloging agency: DLC
- Transcribing agency: DLC
- Modifying agency: DLC
- Subject heading/thesaurus conventions: lcsh
053 ## - LC CLASSIFICATION NUMBER
- Classification number element-single number or beginning number of span: HF5541.C3
- Explanatory term: Business
053 ## - LC CLASSIFICATION NUMBER
- Classification number element-single number or beginning number of span: QA75
- Explanatory term: Mathematics
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Calculators
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Adding-machines
450 ## - SEE FROM TRACING--TOPICAL TERM
- Control subfield: nne
- Topical term or geographic name entry element: Calculating-machines
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Computers, Mechanical
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Desk calculators
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Mathematical machines (Calculators)
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Mechanical computers
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Mathematical instruments
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Office equipment and supplies
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Computers
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Arithmetic
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Tabulating machines
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: 83-90855: Shaeffer, R.E. Calculator layout, 1984, c1983.
670 ## - SOURCE DATA FOUND
- Source citation: Web. 3.
670 ## - SOURCE DATA FOUND
- Source citation: World book.
670 ## - SOURCE DATA FOUND
- Source citation: Random House.
670 ## - SOURCE DATA FOUND
- Source citation: Thesaurus of eng. & sci. terms.
670 ## - SOURCE DATA FOUND
- Source citation: Hennepin
- Information found: (Calculators (Machines))
670 ## - SOURCE DATA FOUND
- Source citation: Readers' guide.
670 ## - SOURCE DATA FOUND
- Source citation: Collier's
- Information found: (Project generated as a result of EVP proposal to make Pocket Calc. see Calc.=machines)
680 ## - PUBLIC GENERAL NOTE
- Explanatory text: Here are entered works on present-day calculators as well as on calculators and mechanical computers of pre-1945 vintage. Works on modern electronic computers first developed after 1945 are entered under
- Heading or subdivision term: Computers.
681 ## - SUBJECT EXAMPLE TRACING NOTE
- Explanatory text: Note under
- Subject heading or subdivision term: Computers
907 ## -
- : .a11443704
- : 23-08-21
- : 29-10-15
- : -
- : -
- : -