TY  - BOOK
AU  - Omura, George
AU  - Omura, GeorgeCallori, B. Robert
TI  - AutoCAD 2000 instant reference
SN  - 8176560812
AV  - 620.0042 OMU 1999 
U1  - 620.0042 OMU 1999 
PY  - 1999///
CY  - New Delhi
PB  - BPB PUBLICATIONS
KW  - Mechanical Engineering
ER  -