http://extabit.com/file/27auy40ovw9hm/AUTODESK.AUTOCAD.V2013.WIN32-ISO.part3.rar
http://extabit.com/file/27auy40ovw9i2/AUTODESK.AUTOCAD.V2013.WIN32-ISO.part2.rar
http://extabit.com/file/27auy40ovw9ii/AUTODESK.AUTOCAD.V2013.WIN32-ISO.part1.rar