Program: HathiTrust Digital Library

  • Publisher: Instituto Nacional de Tecnología y Normalización, Secretaría Nacional de Tecnología
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 14983636
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.150-187 1988-91; no.188-207,210-211 1992-93; no.212-217,220-223,226-232 1994-96
committed to retain 2018-08-25 HTDL