Short cuts for round layouts ; a textbook and working guide, with practical and modern methods for laying out and forming patterns for round and oblong fittings, T's, elbows, and hoods. Mathematical formulas applies to sheet-metal work.

Triangulation short-cut layouts ; a textbook and working guide with practical and modern methods for laying out and forming patterns used for blower-exhaust systems, heating, and air conditioning. Mathematical formulas applied to sheet-metal work /
by: Kaberlein, Joseph J. (Joseph James), 1909-
Published: (1966)

Triangulation short-cut layouts ; a textbook and working guide with practical and modern methods for laying out and forming patterns used for blower-exhaust systems, heating and air conditioning. Mathematical formulas applied to sheet-metal work.
by: Kaberlein, Joseph J. (Joseph James), 1909-
Published: (1948)

Air conditioning metal layout ; a textbook and working guide with practical and shortened methods for laying out and forming the patterns used in air conditioning, heating, and ventilating. Mathematical formulas applied to sheet-metal work /
by: Kaberlein, Joseph J.
Published: (1941)

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.
by: Anderson, Edwin P., 1895-
Published: (1962)