Soen, F. (1996). Inside AutoCAD Release 13 for Windows and Windows NT. Prentice-Hall..
Chicago Edition CitationSoen, Francis. Inside AutoCAD Release 13 for Windows and Windows NT. New Delhi: Prentice-Hall., 1996.
Deismireacht MLASoen, Francis. Inside AutoCAD Release 13 for Windows and Windows NT. Prentice-Hall., 1996.
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