Royal, F.G. & Dowson. <br/><br/>
Vertical Curves For Roads. 

 -  E. & F. N. Spon, Ltd.  1950 
 - 393p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-02
<br/><br/><label>Dewey Class. No.: </label> / ROY