TY - GEN AU - Amaragunasekara, S.D. Lionel TI - Education theory and practice SN - 9789556712100 PY - 2010/// CY - Nugegoda PB - Sarasavi KW - EDUCATION KW - EDUCATIONAL TECHNOLOGY KW - TEACHING KW - LEARNING KW - EDUCATIONAL EVALUATION KW - STUDY SKILLS ER -