රේඞියෝවේ භෞතික මූලධර්ම
Ratcliffe, J. A.
රේඞියෝවේ භෞතික මූලධර්ම [Text - Sinhala] = Rediyove bautika muladarma = Ratcliffe, J. A. = Appleton, E. V. - Colombo Educational Publications Dept. 1975 - 100p. ill. 17cm. - Methuen's Monographs on Physical Subjects .
"The Physical principles of wireless" krutiye Sinhala parivartanaya
Applied Physics
621.3841 / RAT
රේඞියෝවේ භෞතික මූලධර්ම [Text - Sinhala] = Rediyove bautika muladarma = Ratcliffe, J. A. = Appleton, E. V. - Colombo Educational Publications Dept. 1975 - 100p. ill. 17cm. - Methuen's Monographs on Physical Subjects .
"The Physical principles of wireless" krutiye Sinhala parivartanaya
Applied Physics
621.3841 / RAT