@BOOK{ Book!D - 103148299,
AUTHOR = "Edward John Specht, Harold Trainer Jones, Keith G. Calkins, Donald H. Rhoads",
TITLE = "Euclidean Geometry and its Subgeometries",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه کردستان",
SUBJECT = "HISTORY",
URL = "/book/103148299/Euclidean-Geometry-and-its-Subgeometries/"}