TY - BOOK AU - Watkins,W. TI - Sheet metal fabrication SN - 0444201246 U1 - 671.82 PY - 1971/// CY - London PB - Elsevier Pub. KW - Sheet - metal KW - Grinding and polishing KW - Metals KW - Alloys KW - Brazing KW - Electric welding N1 - Includes index ER -