TY  - BOOK
AU  - Smith, Mary Beirne, Patton, James and Ittenbach, Richard
TI  - Mental retardation
SN  - 0023078839
U1  - 371.928 
PY  - 1994///
CY  - New York
PB  - Merrill
KW  - Education
KW  - Mental retardation
ER  -