Hoelscher, Randolph P. 1890-
Engineering drawing and geometry / Randolph P. Hoelscher and Clifford H. Springer - 2d ed. - New York: Wiley, c1961. - various pages: table, figs., ill.; 26 cm.
Includes index
English
61011176
GB61-11303
Mechanical drawing.
Geometry, Descriptive.
T353 / .H625 1961
604.2/HOE
Engineering drawing and geometry / Randolph P. Hoelscher and Clifford H. Springer - 2d ed. - New York: Wiley, c1961. - various pages: table, figs., ill.; 26 cm.
Includes index
English
61011176
GB61-11303
Mechanical drawing.
Geometry, Descriptive.
T353 / .H625 1961
604.2/HOE