@BOOK{ Book!D - 93055825,
AUTHOR = "/ John Bird",
TITLE = "Engineering mathematics",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Engineering mathematics,Engineering mathematics Problems, exercises, etc",
URL = "/book/93055825/Engineering-mathematics/"}