TY - BOOK AU - Anderson,Edwin P. TI - Sheet metal pattern layouts: a practical, illustrated treatise covering all phases of sheet metal work including pattern cutting and pattern development for all sheet metal workers, layout men, mechanics and artisans U1 - 671.821 PY - 1953/// CY - New York PB - T. Audel KW - Sheet-metal work KW - Patternmaking ER -