TY  - BOOK
AU  - Hurley,Patrick J.,1942-
TI  - A concise introduction to logic
SN  - 0534520065
AV  - BC108 .H83 2000
U1  - 160  22nd ed.
PY  - 2000///
CY  - Toronto
PB  - Wadsworth
KW  - Logic
N1  - Includes index
ER  -