@BOOK{ Book!D - 77760024,
AUTHOR = "Harang, Fernand",
TITLE = "......................",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "Problems, exercises, etc ، Electricity",
URL = "/book/77760024//"}