Program: HathiTrust Digital Library

  • Publisher: R.L. Polk & Co.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 39352865
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1903-04; 1920; 1923-1927; 1934; 1936; 1938-1942; 1944-1945; 1947-1952; 1954-1955; 1978
committed to retain 2023-01-01 HTDL