Mental retardation : foundations of educational programming /

Eitemau Tebyg

• The mentally retarded : an educational psychology /
  gan: 404225 Blake, Kathryn A.
  Cyhoeddwyd: (1976)
• The mentally retarded child/
  gan: 366892 Levinson, Abraham
  Cyhoeddwyd: (1967)
• Physical education for the mentally retarded /
  gan: 231029 Abdul Hamid Rahabah, et al.
• The Educationally retarded and disadvantaged/
  gan: National Society for the Study of Education. Committee on the Educationally Retarded and Disadvantaged, et al.
  Cyhoeddwyd: (1967)
• Social-cultural aspects of mental retardation : proceedings /
  gan: Peabody-Nimh Conference on Social-Cultural Aspects of Mental Retardation (1968 : George Peaboy College), et al.
  Cyhoeddwyd: (1970)