Entry Topical Term

Number of records used in: 2

001 - CONTROL NUMBER

• control field: 8123

003 - CONTROL NUMBER IDENTIFIER

• control field: UAYSEN

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250616183810.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 250616|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: UAYSEN
• Transcribing agency: UAYSEN

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Contaminación atmosférica

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (UAYSEN)173572: Alliende, Fernando 8122, El plan de prevención y descontaminación atmosférica de la región metropolitana de Chile: trayectoria y perspectivas- The atmospheric prevention and pollution control plan of the metropolitan region of the Metropolitan region of Chile: background and perspectives, 2003