Program: HathiTrust Digital Library

  • Publisher: Centro de Investigación y de Estudios Avanzados del I.P.N.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 5871238
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
JAN.-JUNE 1962; JULY-DEC. 1962; v.1; v.1 no.1/3-4/6 1962; v.1 no.7-10/12 1962; JAN.-JUNE 1963; JULY-DEC. 1963; v.2; v.2 no.7-9 1963; JAN.-JUNE 1964; JULY-DEC. 1964; v.3
committed to retain 2017-01-14 HTDL