@BOOK{ Book!D - 89992907,
AUTHOR = " Syamal K. Sen, Ravi P. Agarwal.",
TITLE = "Zero :",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Nothing (Philosophy),Zero (The number)",
URL = "/book/89992907/Zero/"}