Understanding mathematics : Textbook for class IX.
Small, Marian.
Understanding mathematics : Textbook for class IX. - 1st ed. - Thimphu : CAPSD, 2007. - xvi, 360 p. ill. 24 cm.
9993602728
Understanding mathematics
Understanding mathematics : Textbook for class IX. - 1st ed. - Thimphu : CAPSD, 2007. - xvi, 360 p. ill. 24 cm.
9993602728
Understanding mathematics