AutoCAD VBA Programming Tools and Techniques : Exploiting the Power of VBA in AutoCAD 2000 Author: Bill Kramer; John Gibb Manufacturer: CMP Books ListPrice: $43.95 Offer: $33.40
AutoCAD 2006 VBA: A Programmer's Reference Author: Joe Sutphin Manufacturer: Apress ListPrice: $69.95 Offer: $55.99