@article{GDZPPN002342774,
title = {A. A. FRAENKEL: Abstract set theory},
journal = {Mathematica Scandinavica},
volume = {1},
year = {1953},
pages = {313-313},
url = {http://dml.mathdoc.fr/item/GDZPPN002342774}
}
SKOLEM, Th. A. A. FRAENKEL: Abstract set theory. Mathematica Scandinavica, Tome 1 (1953) p. 313. http://gdmltest.u-ga.fr/item/GDZPPN002342774/