TY  - BOOK
AU  - Spencer, Herbert
AU  - Machan, Tibor R.
TI  - The principles of ethics
SN  - 9789383386543
U1  - 170 
PY  - 2018///
CY  - New Delhi
PB  - Vandana Publications 
KW  - Ethics
N1  - Biblio
N2  - 2 Volume Book
ER  -