Yap, H. P Some topics in graph theory H.P. Yap - Cambridge [Cambridgeshire] New York Cambridge University Press 1986 - 230 p 23 cm - London Mathematical Society lecture note series 108 . Contine bibliogr. si index ISBN: 0521339448 (pbk.) LCCN: 86009548 Subjects--Topical Terms: Graph theory Dewey Class. No.: 511/.5