Program: HathiTrust Digital Library

  • Publisher: The Directorate : Document Expediting (DOCEX) Project, Exchange and Gift Division, Library of Congress, [distributor] ; National Technical Information Service, [distributor
  • Print ISSN: 0191-8621
  • Electronic ISSN:
  • OCLC Number: 2197572
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1972; 1974; 1976; 1976-77; 1977; 1982:Mar.; 1982; 1982-83; 1983:June; 1983-87 (BD W/O 1984,1986); 1987:July
committed to retain 2018-05-06 HTDL