00588nam a2200217Ia 4500 LK-CoDNM 010623t1979 xxu||||| |||| 00| 1 sin d LK-CoDNM LK-CoDNM LK-CoDNM sin 159. KOT Kotalawala ,Elsie පියාඡේගේ මනෝ විද්‍යා න්‍යාය Piyajege Manovidya Nyaya Lake House Colombo 1979 252p., 21 cm Education Epistomology Psychology Recognition BK 0 0 0 0 MONO MAIN MAIN 2023-08-02 0 159. KOT 117660 2023-08-02 2023-08-02 BK 111001 111001