@BOOK{ Book!D - 93549914,
AUTHOR = "/ by Purna Chandra Biswal",
TITLE = "Discrete mathematics and graph theory",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Mathematics,Computer science--Mathematics,Graph theory",
URL = "/book/93549914/Discrete-mathematics-and-graph-theory/"}