පරමාණුවක ව්යුහය
Palandage, Lakshman
පරමාණුවක ව්යුහය = a.po.sa (usas pela) rasaayana vidyaava nava vishaya nirdeeshaya paramaanuka viuoohaya - Colombo: Godage, 2014. - 160p.; 21cm
978-955-30-5108-0
Antomic structure
Chemistry
541.24 / PAL
පරමාණුවක ව්යුහය = a.po.sa (usas pela) rasaayana vidyaava nava vishaya nirdeeshaya paramaanuka viuoohaya - Colombo: Godage, 2014. - 160p.; 21cm
978-955-30-5108-0
Antomic structure
Chemistry
541.24 / PAL