Proid, Sigmand මනෝ විශ්ලේෂණයේ නව ප්රවණතා = mano wishlashana nawa prawanatha - Colombo08; Sadeepa pub, - 256p. 21cm ISBN: 955-8381-42-x Subjects--Topical Terms: Psychology Dewey Class. No.: 150 / PRO