AutoCAD DXF Archive
References
The DXF Reference is available through the product Help or in the archived formats listed below.
AutoCAD 2011–2014 PDF
AutoCAD 2011–2014 PDF
AutoCAD 2007–2010 PDF
AutoCAD 2007–2010 PDF
AutoCAD 2004–2006 | Release 12
AutoCAD 2004–2006 | Release 12