TY  - BOOK
AU  - Abera, Kotu
TI  - The Effect of Geometer’s Sketchpad on Students Geometry Learning Motivation and Problem Solving Ability
AV  - ABE 2015 
PY  - 2015///
CY  - Masters thesis
PB  - Addis Ababa University
UR  - http://thesisbank.jhia.ac.ke/4288/
ER  -