Program: HathiTrust Digital Library

  • Publisher: U.S. Dept. of Health, Education, and Welfare, Office of Education ; [For sale by the Supt. of Docs., U.S. G.P.O.]
  • Print ISSN: 0148-0634
  • Electronic ISSN:
  • OCLC Number: 3144672
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
1975-1976; yr.1976-77; 1977; 1975-78; 1978; yr.1988; 1978 supp.; 1977 supp.; 1976 supp.; 1975 supp.
committed to retain 2016-02-20 HTDL