Structural Steel Drafting and Elementary Design
Conklin, Chas D
Structural Steel Drafting and Elementary Design by Chas D Conklin - - New York John Wiley & Sons, Inc 1915 - vii,154p.
Elementary Design
624.182 / CON
Structural Steel Drafting and Elementary Design by Chas D Conklin - - New York John Wiley & Sons, Inc 1915 - vii,154p.
Elementary Design
624.182 / CON