Entry Término temático

Number of records used in: 0

001 - CONTROL NUMBER

• control field: 11712

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20180427213422.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 180427|| 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: Seguridad social
• Form subdivision: Congresos
• Geographic subdivision: México
• Chronological subdivision: 1972

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)6857: 11707 Seminario Franco-Mexicano sobre Seguridad Social México, D.F 26 de agosto al 4 de septiembre, 1974 1, Seguridad social, 1976