Program: HathiTrust Digital Library

  • Publisher: U.S. G.P.O.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 6621556
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1923-28; 1929-33; 1934-36; 1937-39; 1940-42; 1943-1945; 1946-48; 1949-50; 1951-52; 1953-54; 1955
committed to retain 2014-03-09 HTDL