@article{1183735542,
author = {Clarke, D. A.},
title = {Review: M. R. Krom, Separation Principles in the Hierarchy Theory of Pure First-Order Logic},
journal = {J. Symbolic Logic},
volume = {31},
number = {1},
year = {1966},
pages = { 503-504},
language = {en},
url = {http://dml.mathdoc.fr/item/1183735542}
}
Clarke, D. A. Review: M. R. Krom, Separation Principles in the Hierarchy Theory of Pure First-Order Logic. J. Symbolic Logic, Tome 31 (1966) no. 1, pp. 503-504. http://gdmltest.u-ga.fr/item/1183735542/