@BOOK{ Book!D - 69400687,
AUTHOR = "Neil Challis, Harry Gretton",
TITLE = "Fundamental engineering mathematics",
LIBRARY= "کتابخانه مرکزی دانشگاه یاسوج (محمد بهمن بیگی)",
SUBJECT = "Engineering mathematics, Problems, exercises, etc",
URL = "/book/69400687/Fundamental-engineering-mathematics/"}