The Elements of formal logic /
Hughes, G. E. 1918-
The Elements of formal logic / G. E. Hughes and D. G. Londey. - London : Methuen, 1965. - xii, 398 p. ; 21 cm.
Includes index.
Bibliography : p. 386-388.
Logic.
160
The Elements of formal logic / G. E. Hughes and D. G. Londey. - London : Methuen, 1965. - xii, 398 p. ; 21 cm.
Includes index.
Bibliography : p. 386-388.
Logic.
160