1. Triangles and beyond
پدیدآورنده : Abels, Mieke
کتابخانه: Library of Razi Metallurgical Research Center (Tehran)
موضوع : ، Geometry -- Study and teaching )Middle school(,، Mathematics -- Study and teaching )Middle school(,، Inquiry-based learning
رده :
QA
445
.
M512
2006
