Bligh, William George,  1846-, <br/><br/>
Dams and weirs :  An analytical and practical treatise on gravity dams and weirs, arch and buttres dams, submerged weirs and barrages / 
By w. g. bligh 
 - 206 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presas<br/>Vertederos
<br/><br/><label>LC Class. No.: </label>TC540  / B55