TY  - BOOK
AU  - x, x
AU  - x
TI  - Diagnostic & statistical manual of memtal disorders: x
SN  - x
U1  - 616.8588/DIA 
PY  - 1982///
CY  - Washington
PB  - A.P.Association
KW  - Mental Retardation
N1  - x
ER  -