TY  - BOOK
AU  - Wispe,Lauren
TI  - Altruism, sympathy, and helping: psychological and sociological principles 
SN  - 0127604502
PY  - 1978///
CY  - New York
PB  - Academic
KW  - Altruism
KW  - Helping behavior
KW  - Social behavior
KW  - Psychological theory
N1  - Includes bibliographies and index
ER  -