@BOOK{ Book!D - 90042503,
AUTHOR = " edited by David Drake, Eric Flint, and Jim Baen.",
TITLE = "The world turned upside down /",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Science fiction, American.,Science fiction, English.",
URL = "/book/90042503/The-world-turned-upside-down/"}