TY  - BOOK
AU  - Nagel,Thomas
TI  - The possibility of altruism
SN  - 0691072310 
AV  - BJ1474 .N34 1978
PY  - 1978///
CY  - Princeton
PB  - Princeton University Press
KW  - Altruism
KW  - Ethics
N1  - Includes index
ER  -