TY  - BOOK
AU  - Sykes,Timothy Sean
TI  - 3D Autocad 2002: one step at a time 
SN  - 0130081566
PY  - 2003///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - AutoCAD
KW  - Computer graphics
KW  - Three-dimensional display systems
N1  - Includes index
ER  -