TY  - BOOK
AU  - Mussen,Paul Henry
AU  - Eisenberg,Nancy,coaut
TI  - Roots of caring, sharing, and helping: the development of prosocial behavior in children 
T2  - A Series of Books in Psychology
SN  - 0-7167-0045-X
AV  - HQ783 M88
PY  - 1977///
CY  - San Francisco, Calif.
PB  - W. H. Freeman
N1  - Bibliografia : p. 173-203
ER  -