TY  - BOOK
AU  - Hurley, Patrick J.
TI  - A concise introduction to logic
SN  - 0534038670
AV  - BC 108 H85 1984 AC 
PY  - 1984///
CY  - Belmont, California
PB  - Wadsworth Publishing Company
KW  - Logic
N1  - Includes index
ER  -