@BOOK{ Book!D - 89941193, AUTHOR = " herausgegeben von Konrad Bergmeister, Frank Fingerloos, Johann-Dietrich Wörner.", TITLE = "Beton-Kalender 2014", LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Reinforced concrete construction-- Management.,Underground construction-- Management.", URL = "/book/89941193/BetonKalender-2014/"}