Edgerton: Mental Retardation (Paper)
EDGERTON, RB![Edgerton: Mental Retardation (Paper)](https://support.digitalhusky.com/media/annotations/sorted/135/1354225/CHSBZCOP031354225.jpg)
This book provides an extraordinarily useful and humane guide to new knowledge about the causes and treatment of mental retardation in the brief and readable format that has become a trademark of this series.