TY  - BOOK
AU  - Bachhuber,Andrew H.
TI  - Introduction to logic
SN  - 9710813005
AV  - BC108 .B17 1957
U1  - 160 
PY  - 1957///
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Logic
N1  - Previous editions published under title: Logic; Includes index
ER  -