TY  - BOOK
AU  - Omura/ George. 
TI  - Mastering Autocad 14 For Techanical Engineers
U1  - 6.6 
PY  - 1998///
CY  - New Delhi
PB  - B.P.B.Publications
KW  - Mastering Autocad 14 For Techanical Engineers
ER  -