TY - BOOK AU - Dix, Mark AU - Riley, Paul TI - Discovering AutoCAD 2020 SN - 9780135576168 (paperback) AV - T385 DIX PY - 2020/// CY - [ ] PB - Pearson KW - Technology (General)  KW - COMPUTERS Design, Graphics & Media KW -  Mechanical drawing. Engineering graphics N1 - Includes index ER -