Schooling for the mentally retarded : a historical perspective/

समान संसाधन

• Social-cultural aspects of mental retardation : proceedings /
  द्वारा: Peabody-Nimh Conference on Social-Cultural Aspects of Mental Retardation (1968 : George Peaboy College), और अन्य
  प्रकाशित: (1970)
• Mental retardation /
  द्वारा: 355067 Patton, James R., और अन्य
  प्रकाशित: (1986)
• The mentally retarded : an educational psychology /
  द्वारा: 404225 Blake, Kathryn A.
  प्रकाशित: (1976)
• Mental retardation : a development approach /
  द्वारा: 195656 Cleland, Charles Carr
  प्रकाशित: (1978)
• The mentally retarded child/
  द्वारा: 366892 Levinson, Abraham
  प्रकाशित: (1967)