TY - GEN ED - Ceylon Official Language Department TI - Paaribhasika shabda maalaawa bautheeya vidyawa :sinhala - engreesi = Technical terms in physical sciences : Sinhala - English PY - 1959/// CY - [Colombo] PB - Ceylon Official Language Department KW - PHYSICS KW - CHEMISTRY KW - MATHEMATICS-GLOSSARIES N1 - Text in Sinhala and English ER -