UCSMP International Conference on Mathematics Education,, 3, Developments in school mathematics education around the world : proceedings / Third UCSMP International Conference on Mathematics Education ; ed. Izaak Wirszup, Robert Streit

Developments in school mathematics education around the world : proceedings / Third UCSMP International Conference on Mathematics Education ; ed. Izaak Wirszup, Robert Streit . - Reston : National Council of Teachers of Mathematics, cop. 1992 . - XV, 501 p. : il. 28 cm
0-87353-356-9 (Brochado)

51:372.851
372.851:51