TY  - BOOK
AU  - Leach,James A.
TI  - AutoCAD 2007 instructor : a student guide to complete coverage of AutoCAD's commands and features
SN  - 0073522627
U1  - T/385 
PY  - 2007///
CY  - Boston
PB  - McGraw Hill Higher Education
KW  - AutoCAD
KW  - Computer graphics
ER  -