Program: HathiTrust Digital Library

  • Publisher: G.P.O.
  • Print ISSN: 0360-0149
  • Electronic ISSN:
  • OCLC Number: 2243296
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1958; 1967; 1974 (7); 1974-1976; 1978-1980; 1983-1985; 1987; 1989; 1991; 2000; 2002-2004; v.5; 18; 1966 suppl.; 1967 suppl.
committed to retain 2023-01-24 HTDL