Mazahir Hussain, Syed Ejaz-ur-Rahman, Zameer Hussain & Shafqat Abbas PIR Based Monitoring System - Karachi: UIT, 2012 Standard No.: 11B-146-EL, 12B-179-EL, 12B-186-EL & 12B-210-EL Subjects--Personal Names: Electrical Engineering Subjects--Topical Terms: Bachelor of Engineering (BE)