Zameer, Usma ; Muahammad Usama Ghani Glasses for Blind Usma Zameer ; Muahammad Usama Ghani - Islamabad : SEECS - NUST, 2019. - 47 p. : ill. ; 30cm. HBK ISBN: Subjects--Topical Terms: Computer Science-Project Report. Dewey Class. No.: 005