TITULO

Normal view MARC view
  • Ciencia y tecnología

Entry Materia

Number of records used in: 152

001 - CONTROL NUMBER

  • control field: 52444

003 - CONTROL NUMBER IDENTIFIER

  • control field: OAPN

005 - DATE AND TIME OF LATEST TRANSACTION

  • control field: 20191004102241.0

008 - FIXED-LENGTH DATA ELEMENTS

  • fixed length control field: 181001|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

  • Original cataloging agency: OAPN
  • Transcribing agency: OAPN

150 ## - HEADING--TOPICAL TERM

  • Topical term or geographic name entry element: Ciencia y tecnología

670 ## - SOURCE DATA FOUND

  • Source citation: Work cat.: (OAPN)804: Necesidades científico-técnicas del medio ambiente, 1980

Recursos de información - Information resources

Europarc BDN