@BOOK{ Book!D - 77769734,
AUTHOR = "Alfven, Hannes",
TITLE = "......................",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "02th century ، Social history,02th century ، Civilization, Modern,، Technology and civilization",
URL = "/book/77769734//"}