@BOOK{ Book!D - 69326534,
AUTHOR = "by Judith N. Cederberg",
TITLE = "A course in modern geometries",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه شهید مدنی آذربایجان",
SUBJECT = "Geometry",
URL = "/book/69326534/A-course-in-modern-geometries/"}