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The AutoCAD(R) 2020: Advanced guide introduces advanced techniques and teaches you to be proficient in your use of the AutoCAD(R) software. This is done by teaching you how to recognize the best tool for the task, the best way to use that tool, and how to create new tools to accomplish tasks more efficiently.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.