Entry Término temático

Number of records used in: 0

001 - CONTROL NUMBER

• control field: 19018

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20211105180832.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 211105|| 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: Maestros - Enfermedades e higiene.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)20080: Seminario Internacional "Salud Ocupacional y Magisterio" Quito, Ecuador 27-28 de marzo, 1996 1 19017, Ecuador, México, Argentina. pres. de Juan Piedra Ledesma ; pref. de Ramiro Bel-