TY  - BOOK
AU  - Oesterle,John A.
TI  - Logic: the art of defining and reasoning
AV  - BC108 .O35 1963
PY  - 1963///]
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Logic
KW  - Local
ER  -