Troxell, George Earl,  1896-, <br/><br/>
Composition and properties of concrete / 
by George Earl Troxell and Harmer E. Davis ; with chapters on proportioning of concrete mixtures and strength of concrete, by J. W. Kelly 
 - 434 páginas 
 - McGraw-Hill civil engineering series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concreto
<br/><br/><label>LC Class. No.: </label>TA439  / T74