TY  - BOOK
AU  - Sprague, Elmer
AU  - Tayer, Paul W.
TI  - Knowledge and value: introductory reading in philosophy
U1  - 100 
PY  - 1959///
CY  - New York
PB  - Harcourt brace and world Inc.
KW  - Philosophy
KW  - Knowledge and Value
ER  -