TY  - BOOK
AU  - Hurley, Patrick J.
TI  - A concise introduction to logic / Patrick J.Hurley
U1  - 160 HUR  
CY  - Belmont, Calif. : Wadsworth Pub. Co., c1994.
PB  - Belmont, Calif. : Wadsworth Pub. Co., c1994.
KW  - Logic
ER  -