TY  - BOOK
AU  - Clay,Marjorie
AU  - Lehrer,Keith
TI  - Knowledge and skepticism
SN  - 0813307783
AV  - BD161 .K59 1989
PY  - 1989///
CY  - Boulder
PB  - Westview
KW  - Knowledge
KW  - Theory of
N1  - Includes index
ER  -