TY  - GEN
AU  - Goldfarb Warren D
TI  - Deductive logic /
SN  - 0872206602
AV  - BC108  
U1  - 160 
PY  - 2003///
CY  -  Indianapolis, IN :.
PB  -  Hackett Pub., 
KW  - Logic
N1  - Includes index
ER  -