TY  - GEN
AU  - Bierne-Smith,Mary
AU  - Ittenbach,Richard
AU  - Patton,James R.
TI  - Mental Retardation
SN  - 9780138949082
AV  - RC 570 MEN 1998 
PY  - 1998///
CY  - New Jersey
PB  - Prentice Hall
KW  - Mental retardation
KW  -  Intellectual disability
N1  - includes index; Includes bibliographical references
ER  -