Inside Out Library
Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 156
~^ Een ON ATX-r^DOUBLE RIVETED LAP JOINT,EFFICIENCY 72 PER CENT. … ^ SECTION ATK-yTRIPLB RIVETEV BUTT-STRA.P JOINT.DOUBLE COVERSBFFICJENCY 87 PER CENTBuilding · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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