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Entrada Topical Term
Número de registros utilizados en: 2
001 - CONTROL NUMBER
- control field: 84402
003 - CONTROL NUMBER IDENTIFIER
- control field: OSt
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20160531170225.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 160531|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: OSt
- Transcribing agency: OSt
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name as entry element: Tratamiento técnico del acero
- Form subdivision: Congresos, conferencias, etc.
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (OSt)28201: Coloquio sobre Aceros de Cementación 1973 Bilbao 84401, Aceros de cementación, 1975