Upadhya, Brijesh Encyclopaedia of educational psychology / Brijesh Upadhya and Yogesh Kumar Singh. - 1st ed. - New Delhi : A P H publishing corporation , 2014. - Vol.1(vi, 335p.), Vol.2(vi, 320p.);22cm. Includes bibliogrphies and index. ISBN: 9788131302521 Subjects--Topical Terms: Education Dewey Class. No.: 370.1503 UPA