TY  - BOOK
AU  - Bethune, James D.
TI  - Engineering Graphics with Autocad® 2006 
SN  - 0131713914
U1  - 620.00420285536 
PY  - 2006///
CY  - Upper Saddle River, Nj : 
PB  - Pearson/Prentice Hall, 
KW  - Autocad
KW  - Engineering Graphics
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-13-171391-4.pdf
ER  -