@article{1183730993, author = {Feys, Robert}, title = {Review: E. W. Beth, Unity of Science}, journal = {J. Symbolic Logic}, volume = {14}, number = {4}, year = {1950}, language = {en}, url = {http://dml.mathdoc.fr/item/1183730993} }
Feys, Robert. Review: E. W. Beth, Unity of Science. J. Symbolic Logic, Tome 14 (1950) no. 4, . http://gdmltest.u-ga.fr/item/1183730993/