@BOOK{ Book!D - 93044488,
AUTHOR = "/ Norman L. Biggs",
TITLE = "Discrete mathematics",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Computer science--Mathematics",
URL = "/book/93044488/Discrete-mathematics/"}