Yazar
Rick F Heber
7 cilt bulundu.
Rick F. Heber · Thomas
119 sayfa · 1970
Mental retardation / Intellectual disability / Intellectual Disability / Epidemiology / Etiology
Rick F. Heber, Charlotte Gibson · Advanced Learning Concepts
22 sayfa · 1971
Socialization / Cognition in children / Language arts (Preschool) / Preschool Education
Rick F. Heber · Published for the President's Panel on Mental Retardation by the U.S. Dept. of Health, Education, and Welfare, Public Health Service; for sale by the Superintendent of Documents, U.S. Govt. Print Off.
564 sayfa · 1963
Bibliography / People with mental disabilities / Intellectual Disability / Disabled Persons
Rick F. Heber · Rehabilitation Research and Training Center in Mental Retardation, University of Wisconsin
19 sayfa · 1970
Mental retardation / Mother and child / Prevention
Rick F. Heber, Patrick J. Flanigan · U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Child Health and Human Development
99 sayfa · 1965
People with mental disabilities / Bibliography
Rick F. Heber, Patrick J. Flanigan · U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Child Health and Human Development; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off., Washington
99 sayfa · 1965
People with mental disabilities / Bibliography / Intellectual Disability