Leach, James A.
AutoCad 13 companion / James A. Leach - xx, 422 pages : illustrated ; 28 cm.
Includes index.
0256194467
Drawing
Geometrical drawing
Mechanical drafting--computer software
604.20285
AutoCad 13 companion / James A. Leach - xx, 422 pages : illustrated ; 28 cm.
Includes index.
0256194467
Drawing
Geometrical drawing
Mechanical drafting--computer software
604.20285