Program: HathiTrust Digital Library

  • Publisher: Pentech Press
  • Print ISSN: 0277-9439
  • Electronic ISSN:
  • OCLC Number: 7659304
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1976; 1978; 1982; 1984; 1986; 3rd v.1; 3rd v.2; 4th; 5th; 6th
committed to retain 2018-08-30 HTDL