N.A.S. <br/><br/>
Pavement roughness and skid properties Transportation research record No. 836 

 - The World Bank  Washington D.C 
 - iv, 86 p. :  ill. :  10 Cm 
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<br/><br/><label>ISBN: </label>0-309-03313-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>625.8  / NAT