@BOOK{ Book!D - 94790984,
AUTHOR = "/ Peter C.  Gasson",
TITLE = "Geometry of spatial forms",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه اراک",
SUBJECT = "Geometry, Descriptive,Geometry-- Solid",
URL = "/book/94790984/Geometry-of-spatial-forms/"}