@article{1183735849,
author = {Thomason, Richmond},
title = {Review: Dag Prawitz, Natural Deduction. A Proof-Theoretical Study},
journal = {J. Symbolic Logic},
volume = {32},
number = {1},
year = {1967},
pages = { 255-256},
language = {en},
url = {http://dml.mathdoc.fr/item/1183735849}
}
Thomason, Richmond. Review: Dag Prawitz, Natural Deduction. A Proof-Theoretical Study. J. Symbolic Logic, Tome 32 (1967) no. 1, pp. 255-256. http://gdmltest.u-ga.fr/item/1183735849/