Du Bois, Augustus Jay  1849-1915, <br/><br/>
The elements fo graphical statics and their application to framed structures, with numerous practical examples of cranes-bridge, roof and suspension trusses-braced and stone arches-pivot and draw spans continuous girders, toguether with the best methods of calculation, and containing also new and practical formulae for the pivot or draw span-braced arch-continuous girer, etc. / 
by A.Jay Du Bois 
 - 1 volumen (en varias paginaciones) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estática gráfica
<br/><br/><label>LC Class. No.: </label>TG270  / D83