Entrada Topical Term
Número de registros utilizados en: 1
001 - CONTROL NUMBER
- control field: 1756
003 - CONTROL NUMBER IDENTIFIER
- control field: OSt
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20200320134339.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 200320|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: OSt
- Transcribing agency: OSt
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Enfoque de sistemas
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (OSt)5706: Gerez, Víctor, autor 1755, El enfoque de sistemas /, 1980