TY  - BOOK
AU  - Yarwood 
TI  - An introduction to AutoCAD 2002 : autodesk autorized author 
SN  - 0130447714 
U1  - 620.004202855369 YAR 2002 
PY  - 2002///
CY  - Harlow
PB  - Pearson Education
KW  - Computer graphics
N1  - Includes index p.289 - 294
ER  -