TY  - BOOK
AU  - Basson, A H
TI  - Introduction to Symbolic Logic
U1  - N14 
PY  - 1965///
CY  - London
PB  - University Tutorial Press
N1  - includes index and biblioraphy; Introductory...............1  The calculus Propositions ..............16  The Axiomatic Method.............64  Elements of the Predicate Calculus..........99  Further Developments....................126
ER  -