Ingule, Frank O. Introduction to educational psychology / Frank O.Ingule, Ruthie C .Rono and Phillomena W.Ndambuki. - Nairobi, Kampala : East African Educational Publishers, 199 6. - 445 p. ; 21 cm Includes index. ISBN: 9966464891 Subjects--Topical Terms: Educational psychology. Dewey Class. No.: 370.15