TY  - BOOK
AU  - Leach, James A.
TI  - Auto CAD 2006 Companion :Essentials of Auto CAD Plus Solid Modeling /James A. Leach
SN  - 13:9780073402475
U1  - 004CEA 
PY  - 2007///
CY  - New York
PB  - Mc Graw Hill
ER  -