TY  - BOOK
AU  - Hetherington Stephen Cade
TI  - Knowledge puzzles :  An introduction to epistemology   
SN  - 0813324866
U1  - R2, N6 
PY  - 1996///
CY  - Colorado
PB  - Westview Press         
KW  -  Philosophy
KW  - Epistemology
ER  -