00678nam a22002057a 4500 61810 61810 WUSLLib 191122b ||||| |||| 00| 0 eng d 9789552095030 9552095034 Sinhala 370.1 SEN සේනාධීර, සිල්වි 1096 අධ්‍යා‍පනයේ සාර්ථකත්වයට බලපාන ඉගෙනීමේ පුරුදු කොළඹ එස්. ගොඩගේ 2019 120p. 22cm. Education 1602 Educational objective 2661 Educational psychology 1559 ddc L 0 0 ddc 0 0 SRC MAIN MAIN REF 2019-11-22 1 370.1SEN 40301 2021-11-02 00:00:00 2021-08-19 2019-11-22 SR 0 0 ddc 0 0 LEN MAIN MAIN LEN 2019-11-22 0 370.1SEN 40302 2019-11-22 00:00:00 2019-11-22 L 0 0 ddc 0 0 LEN MAIN MAIN LEN 2019-11-22 0 370.1SEN 40303 2019-11-22 00:00:00 2019-11-22 L