@article{1183385498, author = {Nagel, Ernest}, title = {Review: C. West Churchman, On Finite and Infinite Modal Systems}, journal = {J. Symbolic Logic}, volume = {3}, number = {1}, year = {1938}, pages = { 163-164}, language = {en}, url = {http://dml.mathdoc.fr/item/1183385498} }
Nagel, Ernest. Review: C. West Churchman, On Finite and Infinite Modal Systems. J. Symbolic Logic, Tome 3 (1938) no. 1, pp. 163-164. http://gdmltest.u-ga.fr/item/1183385498/