TY  - BOOK
AU  - OMURA, GEORGE
AU  - GRAHAM, RICK
TI  - Mastering AutoCAD 2012 and AutoCAD LT 2012: Auto desk official training desk
U1  - 620.0042 OMU 
PY  - 2011///
CY  - New Delhi
PB  - Wiley India
N1  - Engineering & allied operations(620)
ER  -