උපදේශන මනෝවිද්යාව = Counselling psychology
Perera, Gnanadasa
උපදේශන මනෝවිද්යාව = Counselling psychology [Text - Sinhala] = Upadesana manovidyava = Counselling psychology = Perera, Gnanadasa - Colombo Sahasra 2007 - xi, 223 p. 21 cm.
ISBN 9789558622889
Applied Psychology
Psychology
158.3 / PER
උපදේශන මනෝවිද්යාව = Counselling psychology [Text - Sinhala] = Upadesana manovidyava = Counselling psychology = Perera, Gnanadasa - Colombo Sahasra 2007 - xi, 223 p. 21 cm.
ISBN 9789558622889
Applied Psychology
Psychology
158.3 / PER