TY  - BOOK
AU  - Hurley,Patrick J.
TI  - Introduction to logic
SN  - 0534645836
AV  - BC108 .H83 2004
U1  - 160  22nd ed.
PY  - 2004///
CY  - Stamford
PB  - Thomson/Wadsworth
KW  - Logic
KW  - Reasoning thought and thinking
ER  -