University of Guyana Library

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Edgerton, Robert B., 1931-

Mental retardation / Robert B. Edgerton. - Cambridge, Mass. : Harvard University Press, 1979. - 125 p. : ill.

Includes index.

Bibliography: p. 113-120.

ISBN: 0674568850 0674568869 (pbk.)

Subjects--Topical Terms:
Children with mental disabilities.
People with mental disabilities.
Mental retardation.

LC Class. No.: HV891 / E34 1979