Program: HathiTrust Digital Library

  • Publisher: System Development Corporation
  • Print ISSN: 0586-3554
  • Electronic ISSN:
  • OCLC Number: 2770425
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
pt.1 1965; 1966,pt.1-2; 1967; 1967,pt.1; 1967,pt.2; pt.2 1967; 1967,pt.3; 1967,pt.4; pt.4 1968; 1969
committed to retain 2013-04-22 HTDL