De Silva, E. සිංහළයෙන් සිප්යුරු වදන් Technical terms in Sinhala - The Morden Book Company Nugegoda 2002 - xiv, 346 - Technical terms Glossary 2023-11-07 ISBN: 955-558-083-9 Nat. Bib. No.: 6451 Nat. Bib. Agency Control No.: 030.8(548.7)DES Subjects--Topical Terms: Reference books Universal Decimal Class. No.: 030.8(548.7)