@BOOK{ Book!D - 91703901,
AUTHOR = "Head, George O.",
TITLE = "1000 AutoCAD tips & tricks",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " Computer graphics  , AutoCAD )Computer file(  ",
URL = "/book/91703901/1000-AutoCAD-tips-tricks/"}