Program: HathiTrust Digital Library

  • Publisher: U.S. Dept. of Health, Education, and Welfare, Social and Rehabilitation Service, Office of Information Systems, National Center for Social Statistics
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 2602830
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1974JUN-DEC; 1974-1975; 1974-75; 1975JAN-JUN AUG SEPT OCT; 1977-1979; v.1(1970)
committed to retain 2018-08-24 HTDL