@BOOK{ Book!D - 98853052,
AUTHOR = "Tommy R. Jensen, Bjarne Toft",
TITLE = "Graph coloring problems",
LIBRARY= "کتابخانه مرکزی دانشگاه ولی عصر(عج) رفسنجان",
SUBJECT = "Graph coloring",
URL = "/book/98853052/Graph-coloring-problems/"}