TY  - BOOK
AU  - Bergmann, Merrie
AU  - Moor, James
AU  - Nelson, Jack
TI  - The logic book
SN  - 9781259010606
U1  - 160 
PY  - 2014///
CY  - New York
PB  - Mcgraw Hill
KW  - Logic
KW  - Symbolic and mathematical
ER  -