Program: HathiTrust Digital Library

  • Publisher:
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 37170300
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.1-45 (1931-39) (includes many revised editions); no.46 (1939); no.1-47 1930-1940; no.47 (1940); no.14 1946; no.14 1946 (revised ed.); no.28 1947; no.28 1947 (revised ed.); 4-48 (msg.30,36-37,44) (1931-52); no.48 1952; no.50 (1954); no.49 1960 (revised ed.)
committed to retain 2018-08-30 HTDL