Program: HathiTrust Digital Library

  • Publisher: University of Michigan
  • Print ISSN: 0539-8452
  • Electronic ISSN:
  • OCLC Number: 1623795
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1957-1959/1960; 1961-62 1961-1962; 1962-63 1962-1963; 1960-64; 1967-74; 1975-1978; 1984; 1994/1995; 1958/1950
committed to retain 2023-02-09 HTDL