@BOOK{ Book!D - 88368193,
AUTHOR = "\ Christopher clapham and james nicholson",
TITLE = "Oxford Concise Dictionary of Mathematics",
LIBRARY= "کتابخانه زبانهای خارجی و منابع اسلامی",
SUBJECT = "",
URL = "/book/88368193/Oxford-Concise-Dictionary-of-Mathematics/"}