Entrada Término temático

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 19108

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20211112205206.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 211112|| 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
• Chronological subdivision: 1964
• Geographic subdivision: Hispanoamérica.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)4398: E.U.A. Department of Health, Education and Welfare. Social Security Administration 4398, Social security programs throughout the world, 1964, 1964