[comp.graphics] DXF-Autocad Format? / SIF-Intergraph Format?

heygel@inf.ethz.ch (Reto Heygel) (10/16/90)

I have to extract data from either a DXF or a SIF file.
Does anybody know the format of these file types?

Thank you very much for any help   

Reto Heygel
ETH Zurich
Switzerland

heygel@inf.ethz.ch