00571nam a2200157Ia 4500003000800000005001700008008004100025040000800066082003100074242005000105245012200155260006600277300002000343650001400363651003600377DSSPLib20260303145936.0151201s9999    xx            000 0 und d  asin  a371.3ශ්‍රිලං  aSri Lanka Wishwavidyala Shishya Maga Penweema  aශ්‍රී ලංකා විශ්ව විද්‍යාල ශිෂ්‍ය මඟ පෙන්වීම  aNugegoda:bManagement and Education Publishing Center,c2012.  avi,234p;c22cm. 0aEducation 0aInstructional and study methods