Sarkar, Swapan Kumar A textbook of discrete mathematics - 9th ed. - New Delhi S.Chand and Company Pvt. Ltd. 2016 - xv,845p.; 24cm. Includes index. ISBN: 9789385676451(pbk.) 9788121922326 Subjects--Topical Terms: Mathematics Dewey Class. No.: 512.1 / SAR