The problems of logic
Ushenko, Andrew Paul
The problems of logic [Text] Ushenko, Andrew Paul - London George Allen and Unwin 1941 - 225 p. 20 cm.
Logic
160 / USH
The problems of logic [Text] Ushenko, Andrew Paul - London George Allen and Unwin 1941 - 225 p. 20 cm.
Logic
160 / USH