Soni, R.S. Essentials of Business Mathematics and business statistics R.S. Soni - Ane`s student - New Delhi Ane`s Books 2009 - x, 888 ISBN: 9788180521577 Subjects--Topical Terms: Applied MathematicsBusiness MathematicsMathematics Dewey Class. No.: 519.5 / SON P9