TY  - BOOK
AU  - Patton,James R.
AU  - PAYNE,James S.
AU  - BEIRNE-SMITH,Mary
TI  - Mental retardation
SN  - 06752043604
PY  - 1986///
CY  - Columbus
PB  - Charles E. Merrill
KW  - Mental retardation
KW  - sears
N1  - Includes bibliographical references and index
ER  -