01163nam0-22003131i-450-990001333710403321000133371FED01000133371(Aleph)000133371FED0100013337120000920d1994----km-y0itay50------baengProceedings of the Second Italian-German Bilateral Symposium on Didactics of MathematicsEditors Luciana Bazzini, Hans-Georg Steiner.Bielefeld (D)Institut fur Didaktik der Mathematik der Universitat Bielefeldc1994.383 p.24 cmMaterialien und Studien39MatematicaInsegnamento - congressi510.07Bazzini,LucianaSteiner,Hans-GeorgITALIAN-GERMAN BILATERAL SYMPOSIUM ON DIDAC TICS OF MATHEMATICS, 2., Haus Ohrbeck (D), 21-26 April, 1992350780ITUNINARICAUNIMARCBK990001333710403321122-B-2313966MA1MA1Proceedings of the Second Italian-German Bilateral Symposium on Didactics of Mathematics375988UNINAING01