00425nam a2200133Ia 4500008004100000024004500041082001800086100005600104245002800160260002600188600002700214650003300241999001700274260210s9999    xx            000 0 und d  a12B-17-EL, 12B-20-EL & 13B-44-EL  a621.35072 MAA  aMaaz Sheikh, Yasir Ali Hashmi & Anas Ahmed Khan 0aLaser Engraving Machine  aKarachi:bUITU,c2013  aElectrical Engineering  aBachelor of Engineering (BE)  c33210d33210