TY  - BOOK
AU  - Bethune,James D.
TI  - Engineering Graphics with autocad 2006 / 
SN  - 0131713914   
PY  - 2006///.
CY  - Upper Saddle River,New Jersey
PB  - Pearson education, 
KW  - AutoCAD
KW  - Engineering graphics
N1  - Includes index
ER  -