Courtney, Charles Frederick, <br/><br/>
Masonry dams :  From inception to completion including numerous formulas, forms of specification and tenden, pocket diagram of forces, etc., for the use of civil and mining engineers / 
By c. f. courtney 
 - 186 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presas
<br/><br/><label>LC Class. No.: </label>TC547  / C68