Aggarwal, J.C. Theory and principles of education/ J.C. Aggarwal. - 13th ed. - Noida: Vikas Publishing House, c2010. - 518p.; 24x16 cm. ISBN: 978-81-259-3847-7: Rs. 350 Subjects--Topical Terms: EDUCATION-THEORY Subjects--Index Terms: EDUCATION - RUSA 2.0 Dewey Class. No.: 370.1 / AGG-THE