TY  - BOOK
AU  - Omura,George
TI  - AutoCAD Release 11 instant reference
SN  - 9813005769 
U1  - 620.0042 
PY  - 1991///
CY  - Singapore : 
PB  - Tech Publications, 
KW  - AutoCAD.
KW  - Computer-aided design
N1  - Includes index
ER  -