Gupta, S.P. Business statistics / S.P. Gupta, M.P. Gupta. - 18th ed. - New Delhi : Sultan Chand & Sons, c2014. - xx, 782 p. : ill. ; 23 cm. ISBN: 9789351610120 1045.00 Subjects--Topical Terms: Business.Business statistics - Mathematics.Statistical theory - Business Dewey Class. No.: 650.015195