Gupta, S. P. Business Statistics / S. P. Gupta & M. P. Gupta - New Delhi : Sultan Chand & Sons , 2005 - xii, 708p. : ill. ; 27 cm. Includes bibliographical references and index. ISBN: 80543277 Subjects--Topical Terms: StatisticsBusiness StatisticsManagement Dewey Class. No.: 310 / GUP