Hoelscher, Randolph P.
Graphics for engineer Randolph P. Hoelscher - New York: John Wiley and Sons, 1968. - 917p.
PB
Eng
Mechanical drawing
604.2 / HOG
Graphics for engineer Randolph P. Hoelscher - New York: John Wiley and Sons, 1968. - 917p.
PB
Eng
Mechanical drawing
604.2 / HOG