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Entrada Topical Term
Número de registros utilizados en: 55
001 - CONTROL NUMBER
- control field: 1430
003 - CONTROL NUMBER IDENTIFIER
- control field: OSt
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20180712102608.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 180712|| aca||babn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: OSt
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name as entry element: RIESGOS DEL TRABAJO