TY - GEN AU - Rajarathne , Milton TI - සංක්ෂිප්ත කළමනාකරණය SN - 9551315006 U1 - 658.001 PY - 2005/// CY - Peradeniya PB - Kusaka Paryeshana Ayathanaya KW - MANAGEMENT KW - PHILOSOPHY - MANAGEMENT KW - THEORY - MANAGEMENT KW - PRINCIPLES - MANAGEMENT ER -