TY  - BOOK
AU  - Barker, Stephen F.
TI  - The Elements of Logic
SN  - 07-003716-7
U1  - 160/BAR/E 
KW  - Arguments - deductive & inductive|Truth and Validity|Sentences - empirical and necessary|Syllogisms|Fallacies|Probability|Philosophy of logic
KW  - Logic
N1  - 3128; Logic
ER  -