@BOOK{ Book!D - 91676921,
AUTHOR = "Demidovich, B. P.",
TITLE = "Problems in mathematical analysis",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " Mathematical analysis Problems, exercises, etc",
URL = "/book/91676921/Problems-in-mathematical-analysis/"}