Hudson, Liam. Frames of mind : ability, perception and self-perception in the arts and sciences / by Liam Hudson - London : Methuen, 1968. - ix, 134 p. 4 illus., forms. 23 cm. ISBN: 0416118607 Subjects--Topical Terms: Teenage boys.Thought and thinking.Self-perception. Dewey Class. No.: 128.2 / HUD N68F