Begeman, Myron Louis, 1893-
Manufacturing processes. - 4th ed. - N.Y. : Wiley, 1952.
Metal-working machinery.
Metal-work.
621.9 / BEM
Manufacturing processes. - 4th ed. - N.Y. : Wiley, 1952.
Metal-working machinery.
Metal-work.
621.9 / BEM