Program: HathiTrust Digital Library

  • Publisher: The Center : Document Expediting (DOCEX) Project, Exchange and Gift Division, Library of Congress [distributor] ; National Technical Information Service [distributor
  • Print ISSN: 0190-7794
  • Electronic ISSN:
  • OCLC Number: 4140733
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1972-1979; 1972-81
committed to retain 2018-05-06 HTDL