RT Book T1 Roots of caring, sharing, and helping: the development of prosocial behavior in children T2 A series of books in psychology A1 Mussen, Paul Henry 1922-2000 A2 Eisenberg, Nancy 1950- A2 Eisenberg, Nancy 1950- LA English PP San Francisco PB Freeman YR 1977 UL https://krimdok.uni-tuebingen.de/Record/023659793 CN HQ783 SN 071670045X SN 0716700441 K1 Socialization K1 Child Development K1 Sharing in children