@BOOK{ Book!D - 91694516,
AUTHOR = "BIGGS,NORMAN",
TITLE = "Discrete mathematics",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " COMPUTER SCIENCE-MATHEMATICS  ",
URL = "/book/91694516/Discrete-mathematics/"}