සාධන පරීක්ෂණ

Perera,Lal

සාධන පරීක්ෂණ = Sadhana parikshana - 2nd Ed.; - Maharagama National Institute of Education, 1990 - 294p.; 24cm


Measurement

530.8 / PER

Library Network, National Institute of Education (NIE) Maharagama