Griffiths, Ruth A study of imagination in early childhood and its function in mental development - London: K. Paul, Trench, Trübner, 1935 - xiv, 367, [1] p. incl. front., illus., diagrs. 23 cm ISBN: 9780415209892 Subjects--Topical Terms: Child Psychology Dewey Class. No.: 155.424 GRI