Deo, Narsingh. Graph theory with applications to engineering and computer science / by Narsingh Deo. - 1st edn / - New Delhi : Prentice Halllof India , 1974 - 478p ; ISBN: 0-87692-145-4 Subjects--Topical Terms: Engineering Dewey Class. No.: BVOaB23:6 / L4;22