TY  - BOOK
AU  - Grabowski, Ralph
TI  - The illustrated AutoCAD 2009 quick reference
SN  - 9781435402539
SN  - 200892654
U1  - 620.00420285 GRA 
PY  - 2009///
CY  - Clifton Park, N.Y
PB  - Cengage Learning
KW  - AutoCAD
KW  - Computer graphics
ER  -