TY  - BOOK
TI  - AutoCAD 2012 update for autoCAD 2011 users: student guide (rev 1.0)
AV  - T385 .A98 2011 
PY  - 2010///
CY  - Charlottesville
PB  - ASCENT-Center for technical knowledge
KW  - AutoCAD
N1  - Includes index
ER  -