An Introduction to Mental Retardation /
Smith, Robert M.
An Introduction to Mental Retardation / Robert M. Smith. - New York : McGraw-Hill, c1971. - xii, 272 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0070589038
People with mental disabilities.
616.8588 / SMI
An Introduction to Mental Retardation / Robert M. Smith. - New York : McGraw-Hill, c1971. - xii, 272 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0070589038
People with mental disabilities.
616.8588 / SMI