Mental retardation : historical perspectives, current practices, and future directions /
Taylor, Ronald L.
Mental retardation : historical perspectives, current practices, and future directions / Ronald L. Taylor, Stephen B. Richards, Michael P. Brady. - Boston : Pearson/Allyn and Bacon, 2005. - xi, 420 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0205359027
Mental retardation.
Mental retardation : historical perspectives, current practices, and future directions / Ronald L. Taylor, Stephen B. Richards, Michael P. Brady. - Boston : Pearson/Allyn and Bacon, 2005. - xi, 420 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0205359027
Mental retardation.