TY  - GEN
AU  - Tickoo, Sham
TI  - Understanding autocad 2006: a beginner's guide
SN  - 9788177226331
U1  - 620.0042028 
PY  - 2005///
CY  - New Delhi
PB  - Dreamtech
KW  - Computer aided design
KW  - Applied sciences
KW  - Engineering design
KW  - Allied operations
KW  - Data processing
KW  - Computer applications
ER  -