00428nam a2200121Ia 4500008004100000024005600041082001800097100007000115245003100185260002500216600003200241650003300273250506s9999 xx 000 0 und d a99A-022-EE, 99A-089-CS, 99A-072-CS & 99A-067-CS a621.39072 KHA aSafullah Khan, Zubair Ahmed Jalali, Imran Khan & M. Kashif Waheed 0aPC Based PCB Drill Machine aKarachi:bUIT,c1999 aComputer System Engineering aBachelor of Engineering (BE)