@BOOK{ Book!D - 91086261,
AUTHOR = "Marcel Berger ... ]et al.[; translated by Silvio Levy",
TITLE = "Problems in geometry",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه حکیم سبزواری",
SUBJECT = "Problems, exercises, etc ، Geometry",
URL = "/book/91086261/Problems-in-geometry/"}