Program: HathiTrust Digital Library

  • Publisher: Division on Mental Retardation, Council for Exceptional Children, etc
  • Print ISSN: 0013-1237
  • Electronic ISSN:
  • OCLC Number: 1307937
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1-2 (1966-67); v.1-3 1966-1968; v.3-4 (1968-69); v.4-6 1969-1971; v.5-6 (1970-71); v.7-8 1972-1973; v.9-10 1974-1975; v.10-11 1975-76; v.11-12 1976-1977; v.12-13 1977-78; v.13-14 1978-1979; v.14-15 1979-80; v.15-16 1980-1981; v.16-17 1981-82; v.17-18 1982-1983; v.18-19 (1983-84); v.19 1984; v.20-21 (1985-86); v.20-21 1985-1986
committed to retain 2015-02-09 HTDL