Schiefelbusch Richard L., National Institute of Child Health Bureau of child Research(1970: Lawrence, Kansas)
Language of the mentally retarded - - Baltimore University Park Press 1972 - 252 p. 25 cm. - NICHD- Mental retardation research centres series .
Based on: Proceedings of a conference sponsored by the National Institute of Child Health Bureau of child Research, Lawrence, Kansas February 16-18, 1970
Mentally Disabled Persons, Mental Retardation, Language, Child
0839106297
Child
Language
Mental Retardation
Mentally Disabled Persons
WM300 / SCH
Language of the mentally retarded - - Baltimore University Park Press 1972 - 252 p. 25 cm. - NICHD- Mental retardation research centres series .
Based on: Proceedings of a conference sponsored by the National Institute of Child Health Bureau of child Research, Lawrence, Kansas February 16-18, 1970
Mentally Disabled Persons, Mental Retardation, Language, Child
0839106297
Child
Language
Mental Retardation
Mentally Disabled Persons
WM300 / SCH