پديدآور: Del Grande, John J
ناشر: National Council of Teachers of Mathematics
سال نشر:
1388/5/21
2)
Geometry in the middle grades
پديدآور: Geddes, Dorothy
ناشر: National Council of Teachers of Mathematics
سال نشر:
1388/5/21
ويرايش نسخ ناشر: National Council of Teachers of Mathematics
سال نشر:
1388/5/21