TY  - BOOK
AU  - Chisholm, Roderick M..
TI  - Theory of knowledge / 
SN  - 0-87692-249-3
U1  - R 
PY  - 1977///
CY  - New Delhi-1 : 
PB  - Prentice-Hall of India Pvt. Ltd. , 
KW  - Philosophy
ER  -