Howson, Developments in Mathematical Education.
Howson, Developments in Mathematical Education.
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Howson, A.G. (Ed.): Developments in Mathematical Education. Proceedings of the 2nd International Congress on Mathematical Education. Cambridge: Cambridge University Press 1973. 8°. IX, 318 S., Abbildungen, broschiert (Stempel auf Vorsatz; gut erhalten)
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 Howson, Developments in Mathematical Education. (Umschlag) |