TY  - BOOK
AU  - Smith,Mary Beirne
TI  - Mental retardation
SN  - 0138949085
U1  - 362.3 BEI 22
PY  - 1998///
CY  - Upper saddle river,N.J
PB  - Prentice-Hall
KW  - Social,Probs & Services
ER  -