@BOOK{ Book!D - 92950592,
AUTHOR = "",
TITLE = "Worlds out of nothing :",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران",
SUBJECT = "Geometry ; History ; 19th century. ;",
URL = "/book/92950592/Worlds-out-of-nothing/"}