Holloway, G. E. T Further aspects of Piaget's work Rene Piaget, G. E. T. Holloway - London Routledge & K. Paul' National Froebel Foundation 1967, c2006 - x, 77 p. illus., diagrs. 19 cm ISSN: 67102379 Subjects--Topical Terms: Piaget, Jean, 1896-1980Space Perception Dewey Class. No.: 155.4 HOL