@article{1183745151,
author = {Sher, G. Y.},
title = {Review: D. M. Gabbay, What is a Logical System?},
journal = {J. Symbolic Logic},
volume = {61},
number = {1},
year = {1996},
pages = { 1396-1400},
language = {en},
url = {http://dml.mathdoc.fr/item/1183745151}
}
Sher, G. Y. Review: D. M. Gabbay, What is a Logical System?. J. Symbolic Logic, Tome 61 (1996) no. 1, pp. 1396-1400. http://gdmltest.u-ga.fr/item/1183745151/