Whigham, David. Business data analysis using Excel / David Whigham. - 1st Indian ed. - London : Oxford University Press, c 2012. - xv, 293 p. : ill. ; 24 cm. Includes index. 335 335 ISBN: 978-0-19-569180-1 Subjects--Topical Terms: Business mathematics. Dewey Class. No.: 658.11 / W64b