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Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 22766

003 - CONTROL NUMBER IDENTIFIER

• control field: CIESS

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20230119161235.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 230119|| 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: Servico social - México - Estadística

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (CIESS)7030: Instituto Mexicano del Seguro Social, Indices de demanda de servicios médicos, 1970-1974., 1974