@BOOK{ Book!D - 102139665,
AUTHOR = "/ By David Eugene Smith.,اس‍م‍ی‍ت‌,Smith",
TITLE = "Essentials of plane and solid geometry",
LIBRARY= "سازمان اسناد و كتابخانه ملی جمهوری اسلامی ایران",
SUBJECT = "هندسه مسطحه,هندسه فضایی",
URL = "/book/102139665/Essentials-of-plane-and-solid-geometry/"}