Entrada Término temático

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 24494

003 - CONTROL NUMBER IDENTIFIER

• control field: CIESS

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20230307010539.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 230307|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: CIESS
• Transcribing agency: CIESS

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Seguridad social
• Form subdivision: 2Publicaciones periódicas

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (CIESS)30442: 24493, El Progreso del Seguro Social en el Perú, 1954