Program: HathiTrust Digital Library

  • Publisher: U.S. Department of Health Education, and Welfare, Office of the Secretary, Secretary's Committee on Mental Retardation
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 50349730
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1966
committed to retain 2018-05-27 HTDL