Mental retardation nature, needs and advocacy

Mental retardation nature, needs and advocacy

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Xehetasun bibliografikoak
Egile nagusia: Sellin, Donald F.
Formatua: Liburua
Hizkuntza:English
Argitaratua: Boston Allyn and Bacon 1979
Gaiak:
Mental deficiency.
Mentally handicapped > case and treatment.