TY  - BOOK
AU  - Shih, Randy H
TI  - AutoCAD 2018 Tutorial Second Level 3D Modeling 
SN  - 9781630571306 (13)
U1  - 620.00420285 
PY  - 2017///
CY  - USA
PB  - SDC Publications 
KW  - AutoCAD	
KW  - Computer graphics
KW  - Computer-aided design
UR  - https://www.amazon.com/AutoCAD-Tutorial-Second-Level-Modeling/dp/163057130X/ref=sr_1_1?s=books&ie=UTF8&qid=1543485236&sr=1-1&keywords=9781630571306
ER  -