Program: HathiTrust Digital Library

  • Publisher: U.S. G.P.O.
  • Print ISSN: 0272-0752
  • Electronic ISSN:
  • OCLC Number: 3955040
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
pt.1; 1973 pt.1; pt.2; 1973 pt.2; 1977; pt.3; pt.4; pt.5
committed to retain 2018-08-30 HTDL