Zill, Dennis G., A first course in differential equations with modeling applications / Dennis G. Zill, Loyola Marymount University. - 11th edition. - New Delhi: Cengage, c2020. - 1 volume (various pagings) : illustrations (chiefly color) ; 23 cm Includes index. Department of Civil. ISBN: 9781305965720 9781337293129 Subjects--Topical Terms: Differential equations--Textbooks. Dewey Class. No.: 515.35 / ZIF