Program: HathiTrust Digital Library

  • Publisher: U.S. G.P.O.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 809008599
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1981 pt. 1; 1981 pt. 2; 1981 pt. 3; 1983 pt. 1-2; 1983 pt. 3; 1984 pt. 1-2; 1984 pt.3
committed to retain 2011-09-23 HTDL