Dogra, Sandeep <br/><br/>
AutoCAD 2021 :   a power guide for beginners and intermediate users / 
Sandeep Dogra and John Willis. 
 -  CADArtifex  2019. 
 - 555 pages :  illustrations (black and white) ;  25 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781393805700  26.49 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>AutoCAD.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Three-dimensional display systems.<br/>Computer-aided design.