@article{1183732578, author = {Dopp, J.}, title = {Review: Y. Bar-Hillel, Bolzano's Propositional Logic}, journal = {J. Symbolic Logic}, volume = {21}, number = {1}, year = {1956}, pages = { 386-387}, language = {en}, url = {http://dml.mathdoc.fr/item/1183732578} }
Dopp, J. Review: Y. Bar-Hillel, Bolzano's Propositional Logic. J. Symbolic Logic, Tome 21 (1956) no. 1, pp. 386-387. http://gdmltest.u-ga.fr/item/1183732578/