Ludwig, Oswald A.
Metal work : technology and practice / Oswald A. Ludwig - Bloomington : Mckight and Mcknight, 1969 - xiv, 630 p. : ill. ; 25 cm.
Includes Index.
Metalworking machinry
621.75 / LUM
Metal work : technology and practice / Oswald A. Ludwig - Bloomington : Mckight and Mcknight, 1969 - xiv, 630 p. : ill. ; 25 cm.
Includes Index.
Metalworking machinry
621.75 / LUM