Beg, M.A. Managerial economics / By M.A.Beg and Manoj Kumar Dash. - 1st ed. - New Delhi : Ane Books Pvt Ltd , 2009 . - xxii,512p. ; 24 cm. ISBN: 9788180522285 Subjects--Topical Terms: Modeling and Decision Context.Elasticity and Demand Specification. Dewey Class. No.: 658.001 / BEGM