TY  - BOOK
AU  - Smith, Mary Beirne, Patton, James and Ittenbach, Richard
TI  - Mental retardation
SN  - 0023078839
U1  - 616.858 
PY  - 1994///
CY  - New York
PB  - ; Merrill
KW  - Health Science
KW  - Mental Retardation
ER  -