Program: HathiTrust Digital Library

  • Publisher: [U.S. G.P.O.]
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 6362098
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1946 1946; 1948; 1948 SUP.2; 1948 SUP.1; 1950; 1950 SUP.1; 1950 SUP.2; 1952 SUP.1; 1952 SUP.4; 1952 SUP.2; 1952 SUP.3; 1958; 1962-1963; 1950 suppl
committed to retain 2021-11-06 HTDL