Holloway, G.E.T. An introduction to the child's conception of geometry G.E.T. Holloway - London; Bristal Routledge and Kegan Paul; National Froebel Foundation c1960, c1967 - x, 71p.: figs ; 18cm Subjects--Topical Terms: Geometry--Study and teaching Dewey Class. No.: 516.07/H745i