TY - JOUR AU - H.v. Baravalle TI - Present Developments in the Teaching of Mathematics in the United States. JO - Elemente der Mathematik PY - 1946 SP - 17 EP - 20 VL - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELMA_1946__1_140425/ ID - ELMA_1946__1_140425 ER -