Entrada Término temático

Número de registros utilizados en: 2

001 - CONTROL NUMBER

• control field: 5493

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20160111142047.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 160111|| 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: Campesinos
• General subdivision: Seguridad social
• Chronological subdivision: 1970
• Geographic subdivision: México

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)462: Becker Cuellar, César K. 5492, La seguridad social en el campo, 1970