Program: HathiTrust Digital Library

  • Publisher:
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 291098170
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1943; 1945; 1949; 1951; 1953; 1955; 1957; yr.1957; 1959; 1961; 1963 v.1; 1963 v.2; 1965 v.1; 1965 v.2; 1967 v.1; 1967 v.2; 1969 v.1; 1969 v.2,; 1970 suppl
committed to retain 2020-02-01 HTDL