Gunawardhana, Chandra

අධ්‍යාපන මනෝවිද්‍යාව = aDHyaapana manovidyaava: veluma 2 - Battaramulla: Education and Higher Education Department, 1997. - vol.2,308p.; 28 cm.

955-28-0011-0


Education Psychology
Education

370.15 / ADH