Engineering drawing and geometry
Hoelscher, R.P., Springer, C.H.
Engineering drawing and geometry by R.P. Hoelscher and C.H. Springer - 2nd edn. - New York John Wiley 1961
Engineering Drawing
Geometry
744.422 / H 694 E
Engineering drawing and geometry by R.P. Hoelscher and C.H. Springer - 2nd edn. - New York John Wiley 1961
Engineering Drawing
Geometry
744.422 / H 694 E