TY - BOOK AU - Leach,James A. AU - Dyer,James H. TI - AutoCAD 2008 companion: essentials of AutoCAD plus solid modeling SN - 9780073402468 (pbk.) AV - T385 .L382679145 2008 PY - 2008/// CY - New York PB - McGraw-Hill KW - AutoCAD KW - Computer graphics N1 - Includes index ER -