TY  - BOOK
AU  - Arellano, Ernesto I.
TI  - AutoCAD 2D for all: a complete, detailed, concise, and self explanatory book for CAD users 
SN  - 9789719496069
PY  - 2012///
KW  - AutoCAD
KW  - sears
KW  - Computer graphics
ER  -