Entry Término temático

Number of records used in: 0

001 - CONTROL NUMBER

• control field: 9941

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20171108212448.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 171108|| 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
• Chronological subdivision: 1972

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)1354: Simposio sobre Seguridad Social México, D.F. 14 - 15 de septiembre, 1972 9939, Criterios para un enfoque regional de la seguridad social en América Lantina, 1972