Terence M. Shumaker, and David A. Madsen AutoCAD and its applications : Basics autoCAD 2000/2000i / Book Shumaker, Terence M.; Madsen, David A. - Illinois : The Goodheart-Willcoc company, 2001. - 1072 p. : Col. ill. ; 28 cm. ISBN: 1566378001 Dewey Class. No.: 604.202855369/ / SHU