Rameez Ahmed Qazi, Wahaj Ahmed & Mohid iqbal Ahmed Collision avoidance system for UAVs - Karachi: UIT, 2016 Standard No.: 16B-151-EL, 16B-196-EL & 16B-196-EL Subjects--Personal Names: Telecommunication Engineering Subjects--Topical Terms: Bachelor of Engineering (BE) Dewey Class. No.: 629.276 QAZ