TY - BOOK AU - Jayasinghe, Udith AU - Jayaweera, Ajith TI - Paladai Igenum Kriyawaliyaka Guruwarayage karyabaraya: Selected Topics SN - 9789554709072 U1 - 378.17 PY - 2013/// CY - Sri Lanka PB - Staff Development Center Wayamba University of Sri Lanka KW - Paladai Igenum ER -