Program: HathiTrust Digital Library

  • Publisher: [Empresa Editora Biblioteca del Trabajo]
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 4059604
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
yr.1920; yr.1925; yr.1926; yr.1927; yr.1928
committed to retain 2022-01-01 HTDL