@article{1183736962,
author = {Harrah, David},
title = {Review: John E. Llewelyn, What is a Question?},
journal = {J. Symbolic Logic},
volume = {34},
number = {1},
year = {1969},
pages = { 644-645},
language = {en},
url = {http://dml.mathdoc.fr/item/1183736962}
}
Harrah, David. Review: John E. Llewelyn, What is a Question?. J. Symbolic Logic, Tome 34 (1969) no. 1, pp. 644-645. http://gdmltest.u-ga.fr/item/1183736962/