උසස් පෙළ ගිණුම්කරණය

Disanayaka,Karunathilaka

උසස් පෙළ ගිණුම්කරණය = usas peLa ginumkaranaya - Kottawa: Sara prakashana, 1995. - 109p.; 22 cm

955-584-218-3


Management
Accountancy

657 / DIS

Library Network, National Institute of Education (NIE) Maharagama

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