The doctrine of propositions and terms

Prior, A. N. 1914-1969. The doctrine of propositions and terms / A.N. Prior ; edited by P.T. Geach and A.J.P. Kenny . - Amherst : University of Massachusetts Press, 1976 . - 143 p. ill. 22 cm.
К.: Бібліогр. в підрядк. прим., Index
0-87023-214-2