TY  - BOOK
AU  -  Ingalls Robert P.
TI  - Mental retardation: the changing outlook
SN  - 0471427160
U1  - WM300 
PY  - 1978///
CY  - New York
PB  - John Wiley and sons
KW  - Mental Retardation
N2  -  Mental Retardation
ER  -