@article{1183494791,
author = {Bernstein, B. A.},
title = {Whitehead and Russell's theory of deduction as a mathematical science},
journal = {Bull. Amer. Math. Soc.},
volume = {37},
number = {12},
year = {1931},
pages = { 480-488},
language = {en},
url = {http://dml.mathdoc.fr/item/1183494791}
}
Bernstein, B. A. Whitehead and Russell's theory of deduction as a mathematical science. Bull. Amer. Math. Soc., Tome 37 (1931) no. 12, pp. 480-488. http://gdmltest.u-ga.fr/item/1183494791/