@BOOK{ Book!D - 90217272,
AUTHOR = " Virginia W. Noonburg",
TITLE = "Differential equations :",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Differential equations.,Differential equations.,MATHEMATICS-- Calculus.,MATHEMATICS-- Mathematical Analysis.",
URL = "/book/90217272/Differential-equations/"}