TY  - BOOK
AU  - Liebert, Robert M., 1942 
AU  - Sprafkin, Joyce N., coaut.
AU  - Davidson, Emily S. coaut. 
TI  - The early window : : effects of television on children and youth 
SN  - 0080275478
AV  - HQ 784 .T4  L48 1982 
PY  - 1982///
CY  - New York 
PB  - : Pergamon Press 
KW  - Niños y televisión
N1  - Includes index
ER  -