Sana Ullah Bhatti
Mathematics : for classes 9-10 - 2nd . - Lahore : Idara Farog-e-Urdu , 2000 . - 382p .
PB
Punjab Textbook Board, Lahore
eng
Mathematics-Study and teaching
372.7 / PUM
Mathematics : for classes 9-10 - 2nd . - Lahore : Idara Farog-e-Urdu , 2000 . - 382p .
PB
Punjab Textbook Board, Lahore
eng
Mathematics-Study and teaching
372.7 / PUM