@article{1183731887, author = {Fitch, Frederic B.}, title = {Review: Joe Adams, Concepts as Operators}, journal = {J. Symbolic Logic}, volume = {19}, number = {1}, year = {1954}, language = {en}, url = {http://dml.mathdoc.fr/item/1183731887} }
Fitch, Frederic B. Review: Joe Adams, Concepts as Operators. J. Symbolic Logic, Tome 19 (1954) no. 1, . http://gdmltest.u-ga.fr/item/1183731887/