Program: HathiTrust Digital Library

  • Publisher: Hafner Pub. Co. [etc.]
  • Print ISSN: 0069-3944
  • Electronic ISSN:
  • OCLC Number: 2253570
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.1 1964; no.2 1967; v.2; v.2 1969; v.3; v.4 yr.1973; v.9 yr.1990; v.10 yr.1990; 11 1993; v.12 yr.1997; v.13. 2000; 1; 2; 3; 4; 5; 7; 8; 9; 10
committed to retain 2014-09-30 HTDL