TY  - BOOK
AU  - Onstott, Scott
AU  - Onstott, Scott
TI  - AutoCAD 2012 and AutoCAD LT 2012 essentials :  AutoDesk official training guide    
SN  - 9788126532162
AV  - 620.004 ONS 2012 
U1  - 620.004 ONS 2012 
PY  - 2012///
CY  - Indiana
PB  - Wiley Publishing
KW  - Mechanical Engineering
ER  -