Ahmed, Iftikhar Appearance based identiļ¬cation of Printed Circuit Boards using machine vision to facilitate recycling / Iftikhar Ahmed. - Islamabad: PNEC NUST. 2017. - 56 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: Electrical Engineering MS-Thesis. Dewey Class. No.: 621.3