TY  - BOOK
AU  - Thomason,Richmond H.
TI  - Symbolic logic: an introduction
AV  - BC135 .T48
U1  - 164 
PY  - 1969///, c1970]
CY  - [New York]
PB  - Macmillan
KW  - Logic, Symbolic and mathematical
KW  - Local
N1  - 920305
ER  -