Entrada Término tópico

Número de registros utilizados en: 12

001 - CONTROL NUMBER

• control field: 4906

003 - CONTROL NUMBER IDENTIFIER

• control field: MARCOrgCode

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190117133727.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 190117|| aca||babn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: MARCOrgCode

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Ciencia
• General subdivision: Libros de texto