American Association of State Highway and Transportation Officials <br/><br/>
Standard specifications for transportation materials and methods of sampling and testing. 

 - 28a. Ed. 
 - [Washington, Estados Unidos]   AASHTD  2008 
 - 4 v.     28 cm.*il. 
<br/><br/><label>ISBN: </label>978-1-56051-420-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATERIALES - PRUEBAS<br/>MATERIALES PARA CARRETERAS<br/>NORMAS (INGENIERIA)
<br/><br/><label>Dewey Class. No.: </label>690.2/Am35st/2008