Program: HathiTrust Digital Library

  • Publisher: H. Christensen
  • Print ISSN: 0071-9994
  • Electronic ISSN:
  • OCLC Number: 1570333
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1; v.2; v.3-4; v.5-6; v.7-8; v.7 1956; 8-9 1957-58; 10 1959; 12 1961; v.9-10; v.11; v.12 no.1 1961; 13 1962; v.15; v.16; v.17; v.18; v.22 1972; v.23; v.23 1973; v.24; v.25; 14; 15; 16; 17; 18; 19; 20; 21; 22; 23; 24; 25
committed to retain 2020-01-18 HTDL