Entrada Término temático

Número de registros utilizados en: 3

001 - CONTROL NUMBER

• control field: 12931

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20181112212124.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 181112|| 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: Leyes y reglamentos
• Geographic subdivision: México

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)9242: Información Fiscal y Laboral, S. A. de C. V. Cuerpo Editorial 12929, Seguro social, 1970