@BOOK{ Book!D - 93055495,
AUTHOR = "/ L. Lovasz, J. Pelikan, K. Vesztergombi",
TITLE = "Discrete mathematics",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Mathematics,Computer science- Mathematics",
URL = "/book/93055495/Discrete-mathematics/"}