TY  - BOOK
AU  - Lall, Shubhi.
AU  - 
TI  - Computer aided draftingessing : : concepts, engineering drawing and AutoCad 2000 
SN  - 8181980603
AV  - T385 .L3 2005
PY  - 2005///
CY  - Jaipur
PB  - University Book house
KW  - Computer graphics
ER  -