TY  - BOOK
AU  - Copi, Irving M and Cohen, Carl and Rodych, Victor
TI  - Introduction to Logic
SN  - 9780367376239
U1  - N10 
PY  - 2020///
CY  - New York 
PB  - Routledge
N1  - Logic and Language, Deduction, Induction
ER  -