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Entrada Topical Term
Número de registros utilizados en: 45
001 - CONTROL NUMBER
- control field: 27146
003 - CONTROL NUMBER IDENTIFIER
- control field: UNP
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20200902060711.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 200902|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: UNP
- Transcribing agency: UNP
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: PROBLEMAS Y EJERCICIOS
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (UNP)38602: Demidovich, B Autor 27145, Problemas y ejercicios de análisis matemático, 1988