@BOOK{ Book!D - 77745601,
AUTHOR = "edited by M. Borowiecki, J.W. Kennedy and M.M. Systo",
TITLE = "Graph theory: Proceedings of a Conference held in Lagow, Poland, February 10-13, 1981",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "Graph theory - Congresses",
URL = "/book/77745601/Graph-theory-Proceedings-of-a-Conference-held-in/"}