00428nam a2200133Ia 4500008004100000024004600041082001700087100005100104245003600155260002600191600002700217650003300244999001700277260210s9999    xx            000 0 und d  a15B-20-EL, 15B-77-EL & 15B-131-EL  a629.8072 USM  aM. Usman Malik, Zahid Ali & Muhammad Ishaq 0aBike Based Road Cleaning System  aKarachi:bUITU,c2015  aElectronic Engineering  aBachelor of Engineering (BE)  c33253d33253