Program: HathiTrust Digital Library

  • Publisher: Geophysics Research Directorate, Research Division, ARDC, United States Air Force
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 13387990
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.T1-T13 1947-1962; no.T14-T28 1951-1963; no.2-26 1959-1968
committed to retain 2012-07-06 HTDL