@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/