AHUJA (T D) <br/><br/>
Roads,railways, bridges and tunnel engineering. Ed 6. 

 - 
 - Delhi.  Standard Book House,  1980 
 - xx,692 
<br/><br/><label>Subjects--Topical Terms: </label><br/>tunnel<br/>Roads,railways,<br/>engineering.<br/>Ed<br/>bridges<br/>and<br/>6.
<br/><br/><label>Dewey Class. No.: </label>625 AHUR