http://extabit.com/file/27auy40ovw6fe/AUTODESK.AUTOCAD.V2013.WIN32-ISO.part3.rar
http://extabit.com/file/27auy40ovw6fu/AUTODESK.AUTOCAD.V2013.WIN32-ISO.part2.rar
http://extabit.com/file/27auy40ovw6ga/AUTODESK.AUTOCAD.V2013.WIN32-ISO.part1.rar