සංක්ෂිප්ත කළමනාකරණය

Rajarathna,Miltan

සංක්ෂිප්ත කළමනාකරණය = sanshptha kalamanakaranaya - 2nd Ed.; - Colombo: Godage, 2018, - 264p.; 26 cm

9789553083982


Management

658 / RAJ

Library Network, National Institute of Education (NIE) Maharagama

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