Program: HathiTrust Digital Library

  • Publisher: National Aeronautics and Space Administration
  • Print ISSN: 0502-2487
  • Electronic ISSN:
  • OCLC Number: 7712170
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.2 1962:Apr.-June; v.2 1962:July-Sept.; v.2 1962:Oct.-Dec.; v.2:pt.1 index 1962; v.2:pt.2 index 1962
committed to retain 2010-12-11 HTDL