TY  - BOOK
AU  - Hutt, Max L.
AU  - Gibby, Robert Gwyn
TI  - The mentally retared child: development, education, and guidance
U1  - 155.452 
PY  - 1958///
CY  - Boston
PB  - Allyn And Bacon
KW  - Child psychology
N1  - A Dynamic Approch
ER  -