TY  - BOOK
AU  - Lukasiewicz,Jan
TI  - Aristotle's syllogistic from the standpoint of modern formal logic
U1  - 166.0924 23
PY  - 1957///
CY  - Oxford
PB  - At the clarendon Press
KW  - Syllogism
KW  - Logic
N1  - Includes index
ER  -