@BOOK{ Book!D - 103087106,
AUTHOR = "Nest, Michael",
TITLE = "Coltan",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه کردستان",
SUBJECT = "BUSINESS, MANAGEMENT  AND ECONOMICS,POLITICAL SCIENCE",
URL = "/book/103087106/Coltan/"}