01247nam a2200277 i 450099100126288970753620020507190226.0960109s1994 de ||| | eng b10823177-39ule_instLE01309535ExLDip.to Matematicaeng510AMS 00A35Bazzini, Luciana60703Proceedings of the second Italian-German bilateral symposium on didactics of mathematics :Haus Ohrbeck (Georgsmarienhutte) 21-26 April 1992 /Luciana Bazzini & Hans-Georg Steiner (eds.)Bielefeld :Inst. Didaktik Math. Univ. Bielefeld,1994383 p. ;24 cm.Materiallen und Studien ;Bd. 39Methodology of mathematicsCongressesSteiner, Hans-Georgauthorhttp://id.loc.gov/vocabulary/relators/aut30467.b1082317723-02-1728-06-02991001262889707536LE013 00A BAZ12 (1994)12013000041728le013-E0.00-l- 00000.i1093064428-06-02Proceedings of the second Italian-German bilateral symposium on didactics of mathematics1455917UNISALENTOle01301-01-96ma -engde 01