පදාර්ථයේ ගුණ
Disanayaka, Lakshman
පදාර්ථයේ ගුණ = bhauthika vidyava padarthaye guna - Colombo: Lake House, 1984. - 121p.; 21cm
States and matter
Physics
530.4 / DIS
පදාර්ථයේ ගුණ = bhauthika vidyava padarthaye guna - Colombo: Lake House, 1984. - 121p.; 21cm
States and matter
Physics
530.4 / DIS