TY  - BOOK
AU  - Kalish Donald
TI  - Logic :  Techniques of formal reasoning. Edited by   
SN  - 0155511815
U1  - R1, M0 
PY  - 1980///
CY  - New York
PB  - Harcourt Brace Jovanovich U. S. A.    
KW  - Philosophy-Logic
N1  - Bibliography: P 509-14
ER  -