TY  - BOOK
AU  - Omura George
AU  - Keith Steven
TI  - Mastering Autocad 14 for mechanical engineers
SN  - 9788170299448
U1  - 005.3 
PY  - 1998///
CY  - New Delhi
PB  - BPB
KW  - Computer Science
KW  - Autocad
ER  -