@article{1183735216, author = {Guard, J. R.}, title = {Review: L. Henkin, Fundamenta Mathematicae: A Theory of Propositional Types}, journal = {J. Symbolic Logic}, volume = {30}, number = {1}, year = {1965}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735216} }
Guard, J. R. Review: L. Henkin, Fundamenta Mathematicae: A Theory of Propositional Types. J. Symbolic Logic, Tome 30 (1965) no. 1, . http://gdmltest.u-ga.fr/item/1183735216/