TY  - BOOK
AU  - Grabowski,Ralph
TI  - The illustrated Autocad 2012 quick reference
T2  - Autodesk
SN  - 9781111648497
PY  - 2012///
CY  - Clifton Park, N.Y.
PB  - Delmar Cengage Learning
KW  - Computer
KW  - Aided design
KW  - Computer graphics
ER  -