Program: HathiTrust Digital Library

  • Publisher: Mines Development Dept
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 2247128
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
yr.1972; yr.1974; yr.1979; yr.1983
committed to retain 2018-09-20 HTDL