Entry Término temático

Number of records used in: 3

001 - CONTROL NUMBER

• control field: 1439

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20140612115227.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 140612|| 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
• General subdivision: Leyes y legislación
• Geographic subdivision: México

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)27456: Pérez Chávez, José 526, Taller de prácticas laborales y de seguridad social, 2013