Spence, William Perkins, 1925-
Drafting technology and practice / William P. Spence. - 3rd ed. - 799 pages : illustrations ; 26 cm. + instructor's resource guide (456 pages : illustrations ; 28 cm.)
Includes Index
0026763001 0026762900 0026763109
B-27102
Mechanical drawing.
TJ227 / .S64 1991
Drafting technology and practice / William P. Spence. - 3rd ed. - 799 pages : illustrations ; 26 cm. + instructor's resource guide (456 pages : illustrations ; 28 cm.)
Includes Index
0026763001 0026762900 0026763109
B-27102
Mechanical drawing.
TJ227 / .S64 1991