TY  - BOOK
AU  - Luis M. Laosa
AU  -  Irving E. Sigel, 
TI  - Families as learning environments for children
SN  - 0-306-40939-9
U1  - 649.1 
PY  - 1982///
CY  - New York
PB  - Plenum Press
N1  - Luis M. Laosa & Irving E. Sigel: Families as learning environments for children.  New York.  Plenum Press, 1982. 0-306-40939-9--(649.1LAO)
ER  -