TY  - BOOK
AU  - singer, peter
AU  - singer, peter
TI  - practical ethics 
SN  - 978-1-107-60275-1
U1  - 170 sin 
PY  - 2011///
CY  - new delhi
PB  -  cambridge university press
KW  - ethics, equality, morality
N2  - Available
ER  -