TY - BOOK AU - Bruce,Leroy F. AU - Meyer,Leo A. TI - Sheet metal shop practice U1 - 671.82 PY - 1972/// CY - Bombay PB - D.B. Tara Porevala Sons and Company KW - Sheet - metal KW - Sheet - metal work KW - Solder and soldering KW - Sheet metal working machinery N1 - Includes index ER -