Dozal, Pedro J., <br/><br/>
Retaining walls :  Based entirely on the theory of friction / 
By Pedro j. dozal ; done into english by r. t. mulleady 
 - 161 páginas : 62 diagramas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fricción (Mecánica)<br/>Muros de contención
<br/><br/><label>LC Class. No.: </label>TA770  / D69