@article{GDZPPN002071649,
title = {Present Developments in the Teaching of Mathematics in the United States.},
journal = {Elemente der Mathematik},
volume = {1},
year = {1946},
pages = {17-20},
url = {http://dml.mathdoc.fr/item/GDZPPN002071649}
}
Baravalle, H.v. Present Developments in the Teaching of Mathematics in the United States.. Elemente der Mathematik, Tome 1 (1946) pp. 17-20. http://gdmltest.u-ga.fr/item/GDZPPN002071649/