@BOOK{ Book!D - 90109147,
AUTHOR = " von Carl Alexander Roos.",
TITLE = "Das Tätigkeits- und Anforderungsbild des "Operations Research"",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Economics.,Economics/Management Science, general.,Economics/Management Science.",
URL = "/book/90109147/Das-Tatigkeits-und-Anforderungsbild-des-Operati/"}