Gunasekara, Theja Purnima ලතින්-ඉංග්රීසි-සිංහල අර්ථ නිරූපණ Lathin-English-Sinhala Artha Nirupana - Colombo Godage 2015 - 144p , 23cm Universal Decimal Class. No.: 030.8 / GUN