Program: HathiTrust Digital Library

  • Publisher: Standard and Poor's Corp
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 4338558
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1940; 1940:geog.sect.; 1941:Sup. 1941:Oct.; 1942:Sup. 1942:July; 1943:geog.sect.; 1944; 1944:geog.sect.; 1945:geog.sect.; 1946:geog.sect.; 1954; 1957 pt.1; 1957 pt.2; 1961; 1955:Supp.:April; 1955:Supp.:Nov.; Nov. 1949 suppl.; Nov. 1959 suppl.; Nov. 1960 suppl.; 1961:geog.index
committed to retain 2020-09-29 HTDL