Program: HathiTrust Digital Library

  • Publisher: U.S. G.P.O.
  • Print ISSN: 2379-5735
  • Electronic ISSN:
  • OCLC Number: 8721517
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1977; no.2 1978; 1979; 1979-81; 1963-82 incomplete; 1982; 1986; 1986-87; 1990; 1990-92; 1992; 2000; 2002
committed to retain 2017-01-23 HTDL