Entrada Uniform Title

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 3923

003 - CONTROL NUMBER IDENTIFIER

• control field: EC-PaCDF

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20160428202757.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 120910|||a|||||| | ||| d

040 ## - CATALOGING SOURCE

• Original cataloging agency: EC-PaCDF
• Transcribing agency: EC-PaCDF

130 ## - HEADING--UNIFORM TITLE

• Uniform title: Curso básico de ciencias / The Open University ;
• Form subdivision: 19 ;
• Form subdivision: 20.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (EC-PaCDF)13468: Evolución por selección natural /, 1974.