siyalu denaatama suba dawasak wewa.onna ithin mama adath aragena aawe godak wadagath circuit book ekak. ada genaapu circuit book eka thamai senith electronic system 5 kiyana book eka. me book eka upload kare Harshana Ruwan Kumara kiyala kenek. apita edinedaa electronic waladi athiwana gatalu walata wisadum me poth kiyawala hoyaaganna puluwan.