Program: HathiTrust Digital Library

  • Publisher:
  • Print ISSN: 0009-4749
  • Electronic ISSN: 1973-2538
  • OCLC Number: 1585608
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.4 1920; v.4 no.2-6 yr.1920; v.5 1921; v.6 1922; v.7 1923; v.8 1924; v.9 1925; v.10 1926; v.11 1926-27; v.12 1928; v.13-14 1929/30; v.15-16 1930/31; v.22 1936/37; v.29-30; v.73 (1988); v.74 (1989); index v.21-40 1935-54
committed to retain 2023-01-01 HTDL