@BOOK{ Book!D - 94209028, AUTHOR = "/ ( by) Grier C. I. Lin", TITLE = "Learning AUTOCAD by example", LIBRARY= "کتابخانه مرکزی، مرکز اسناد و موزه دانشگاه شهید بهشتی", SUBJECT = "AUTOCAD( Computer program)", URL = "/book/94209028/Learning-AUTOCAD-by-example/"}