Gupta, J. D. Mathematics for business and economics by J D Gupta, P K Gupta and Man Mohan - New Delhi Tata McGraw - Hill Publishing c1987 - x,543p. ; 24cm. ISBN: 0074516582 Subjects--Topical Terms: Business MathematicsManagementBusiness Mathematics Dewey Class. No.: 330.1543 / GUP