අධ්යාපන මනෝවිද්යාව
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
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