Zinngrabe, Claude J.
Sheet metal hand processes [by] Claude J. Zinngrabe [and] Fred W. Schumacher. - Albany, N.Y., Delmar Publishers [1974] - vi, 209 p. illus. 26 cm. - Delmar sheet metal technology series .
73002159
Sheet-metal work.
TS250 / .Z57 1974
Sheet metal hand processes [by] Claude J. Zinngrabe [and] Fred W. Schumacher. - Albany, N.Y., Delmar Publishers [1974] - vi, 209 p. illus. 26 cm. - Delmar sheet metal technology series .
73002159
Sheet-metal work.
TS250 / .Z57 1974