Weille, Jan de,  1932-. <br/><br/>
Quantification of road user savings / 
Jan De Weille. 
 - Washington :  International Bank for Reconstruction and Development,  1966. 
 - xiv, 96 p. :  ill. ;  23 cm. 
 - World Bank staff occasional papers  no.12 .
<br/><br/>Bibliography: p. 90-93. 
<br/><br/><label>ISBN: </label>0801801621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation, Automotive--Cost of operation.