TY  - GEN
AU  - 
AU  - Patton,James R.
AU  - Ittenbach,Richard
TI  - Mental Retardation
SN  - 9780023078835
AV  - RC 570 MEN 1994 
PY  - 1998///
CY  - New York : 
PB  - Macmillan
KW  - Mental retardation
KW  -  Intellectual disability.
KW  - Education of Intellectually Disabled
N1  - includes index; Includes bibliographical references
ER  -