@article{1183738358,
author = {Costa, N. C. A. Da},
title = {Review: Johann Sonner, On the Formal Definition of Categories},
journal = {J. Symbolic Logic},
volume = {37},
number = {1},
year = {1972},
pages = { 613-614},
language = {en},
url = {http://dml.mathdoc.fr/item/1183738358}
}
Costa, N. C. A. Da. Review: Johann Sonner, On the Formal Definition of Categories. J. Symbolic Logic, Tome 37 (1972) no. 1, pp. 613-614. http://gdmltest.u-ga.fr/item/1183738358/