Bagai Shobha Building mathematical ability - Delhi S.Chand India 2013 - xi,132p. cm. - FYUP FC BMA . ISBN: 8121943299 (pbk) 449.5 Standard No.: 6977 Source: 222, 26/09/2013, University Book House Textual Subjects--Topical Terms: MATHEMATICS Dewey Class. No.: B, Q3