@BOOK{ Book!D - 89939616,
AUTHOR = " Eric Chappell.",
TITLE = "AutoCAD Civil 3D 2013 essentials",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "AutoCAD Civil 3D,Civil engineering-- Computer programs.,Surveying-- Computer programs.,Three-dimensional display systems.",
URL = "/book/89939616/AutoCAD-Civil-3D-2013-essentials/"}