Program: HathiTrust Digital Library

  • Publisher: R.R. Bowker Co.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 7900483
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
6th ed. 1948; 7th ed. 1954
committed to retain 2014-10-03 HTDL