Program: HathiTrust Digital Library

  • Publisher: North American Pub. Co. [etc.]
  • Print ISSN: 0023-6454
  • Electronic ISSN:
  • OCLC Number: 1775826
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.21 1970:Jan.-June; v.21 1970:July-Dec.:p.891-1768; v.22 1971:Jan.-June:p.1-804; v.22 1971:July-Dec.:p.805-1566; v.23 1972:Jan.-June:p.1-778; v.23 1972:July-Dec.:p.779-1482; v.24 1973:Jan.-June; v.24 1973:July-Dec.; v.25 1974:Jan.-June; v.25 1974:July-Dec.; v.26 1975; v.27 1976; v.28 1977; v.29 1978; v.30 1979; v.32 1981
committed to retain 2017-02-24 HTDL