Eddy, Henry Turner  1844-1921. <br/><br/>
Researches in graphical statics 
by Henry T. Eddy 
 - 122 páginas :  lam. + anexo 
<br/><br/> Reprinted from van nostrand's engineering magazine 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estática gráfica.
<br/><br/><label>LC Class. No.: </label>TG270  / E22