Mastering Autocad 13 for DOS Author:George Omura Here's the latest edition of our best-selling guide to AutoCAD. Beginners will find the basic coverage they need, complete with simple instructions, helpful illustrations, and real-life examples. For more advanced users, there's full coverage of all new features, plus tips and tricks to improve speed and productivity. The companion disk offe... more »rs more than ten general-purpose utilities for better productivity with AutoCAD.« less