TY  - BOOK
AU  - Leach, James A.
TI  - AutoCAD 2004 companion: Essentials of autoCAD plus solid modeling
SN  - 0-07-293683-5
U1  - Cir. 001.6 L476 c2005 
PY  - 2005///
CY  - New York
PB  - McGraw-Hill Companies, Inc.
ER  -