Standard specifications for transportation materials and methods of sampling and testing 
Ed. American Association of State Highway and Transportation Officials 
 - 2v.  il  28cm. 
<br/><br/> Incluye: Indice 
<br/><br/><label>ISBN: </label>1560510994 
<br/><br/><label>Subjects--Topical Terms: </label><br/>caminos - materiales - específicaciones<br/>Materiales - específicaciones<br/>Normas AASHTO
<br/><br/><label>Dewey Class. No.: </label>625.70218  / STA