Program: HathiTrust Digital Library

  • Publisher: Industrial Pub.
  • Print ISSN: 0043-2253
  • Electronic ISSN:
  • OCLC Number: 2180534
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.18 (1945); v.19 (1946) (lacks no.7); v.20 (1947); v.21 (1948); v.22 (1949); v.23 (1950); v.24 (1951); v.25 (1952); v.26 (1953); v.27 (1954); v.28 (1955); v.29 (1956); v.30 (1957); v.31:1-9 (Jan-Sept 1958); v.31:11-12 (Nov-Dec 1958)
committed to retain 2012-03-15 HTDL