Program: HathiTrust Digital Library

  • Publisher: U.S. G.P.O.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 9146077
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1 pt.2 1931; v.1:pt.1 1930-1932; v.1:pt.1 1931-1946; v.1:pt.2 1931-1946; v.1 1954; v.2 1946-1955; v.2 1955; v.1 suppl.1 1954; v.1 suppl.2 1954; v.1 suppl.3 1954; v.1 suppl.4 1954; v.1 suppl.6 1954; v.1 suppl.7 1954
committed to retain 2022-11-21 HTDL