@BOOK{ Book!D - 103145202,
AUTHOR = "W.D. Wallis (auth.)",
TITLE = "A Beginner's Guide to Discrete Mathematics",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه کردستان",
SUBJECT = "HISTORY,Religion and Philosophy",
URL = "/book/103145202/A-Beginners-Guide-to-Discrete-Mathematics/"}