Levens, Alexander
Graphics in engineering design by Alexander Levens and William Chalk - 3d ed. - New York John Wiley & Sons 1980. - xiv, 736 p. : ill. ; 24 cm.
Includes bibliographies
0471014788
Engineering graphics
Industrial design
T353 / .L628 1980
604.2 / LEV/1980
Graphics in engineering design by Alexander Levens and William Chalk - 3d ed. - New York John Wiley & Sons 1980. - xiv, 736 p. : ill. ; 24 cm.
Includes bibliographies
0471014788
Engineering graphics
Industrial design
T353 / .L628 1980
604.2 / LEV/1980