Program: HathiTrust Digital Library

  • Publisher: McGraw-Hill Pub. Co.
  • Print ISSN: 0097-5893
  • Electronic ISSN:
  • OCLC Number: 1643285
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1 1939; v.2 1940; v.2:no.1-7 (1940); v.2:no.8-12 (1940); v.3 1941; v.3:no.1-6 (1941); v.3:no.7-12 (1941)
committed to retain 2015-02-08 HTDL