TY  - BOOK
AU  - Hurley, Patrick J.
TI  - A concise introduction to logic
SN  - 0534585051
AV  - BC 108 .H87 2006 
PY  - 2006///
CY  - Australia ; Belmont, CA : 
PB  - Thomson/Wadsworth, 
KW  - Logic
KW  - Logica
N1  - Includes index
ER  -