@BOOK{ Book!D - 100792925,
AUTHOR = "/ written by Birgit Nielsen",
TITLE = "Ultimate German advanced",
LIBRARY= "کتابخانه دانشکده زبان ها و ادبیات خارجی (دانشگاه تهران)",
SUBJECT = "German grammar,German language -- Textbooks for foreign speakers -- English",
URL = "/book/100792925/Ultimate-German-advanced/"}