TY  - BOOK
AU  - Copi,Irving M.
AU  - Cohen,Carl
AU  - Rodych,Victor
TI  - Introduction to Logic
SN  - 9781138500860
U1  - 160 23
PY  - 2019///
CY  - New York
PB  - Routledge
KW  - Logic
N1  - Includes bibliographical references and index
ER  -