TY - BOOK AU - Martinez, Salvador T. TI - Logic: a textbook in deductive reasoning AV - BC 71 .M37 1980 PY - 1980/// CY - Manila, Philippines PB - Alemar Phoenix Publishers KW - LOGIC N1 - 1. Introduction -- 2. The Sentential calculus -- 3. The Truth table analysis -- 4. Formal proof of deduction -- 5. Quantificational logic -- 6. Categorical statements -- 7. The Syllogism -- 8. Fallacies N2 - This book was written to provide students with an inexpensive, adequate, and suitable text in deductive logic ER -