Hans-Joachim Vollrath
Hans-Joachim Vollrath
Change in mathematics education since the late 1950's — Ideas and realisation the Netherlands [0.03%]
Hans Freudenthal
Hans Freudenthal
Moncef Zaki; François Pluvinage
Moncef Zaki; François Pluvinage
Werner Blum; Arnold Kirsch
Werner Blum; Arnold Kirsch
Zhu Ziqiang; Eula Ewing Monroe
Zhu Ziqiang; Eula Ewing Monroe