Retardation in young children : a developmental study of cognitive deficit /

অনুরূপ উপাদানগুলি

• Education and training of the mentally retarded.
  প্রকাশিত: (1966)
• Mental retardation and social action; a study of the associations for retarded children as a force for social change,
  অনুযায়ী: Segal, Robert M.
  প্রকাশিত: (1970)
• Educating the developmentally disabled : meeting the needs of children and families /
  অনুযায়ী: Handleman, Jan S.
  প্রকাশিত: (1986)
• Parent groups for the mentally retarded in America; a report on the organization and functioning of the National Association for Retarded Children at national, state and local levels,
  অনুযায়ী: Van Pelt, John Daniel
  প্রকাশিত: (1968)
• Mental retardation /
  অনুযায়ী: Edgerton, Robert B., 1931-
  প্রকাশিত: (1979)