U.C.A Washington DC <br/><br/>
Flexible pavement design guide for highways 
U.C.A Washington DC 
 - 3rd ed. 
 - Washington  National crushed stone association  1975 
 - 40 p.  ill.  28 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>D
<br/><br/><label>Dewey Class. No.: </label>625.8  / FLE