Deo Narsingh Graph theory: With applications to engineering and computer science - New Delhi Prentice-Hall of India 1974 - xvii, 478p. cm. - Prentice-Hall series in automatic computation . Standard No.: 40249 Source: Textual Subjects--Topical Terms: Graph theoryMathematics Dewey Class. No.: B440bD, L4;6-;7