SRINIVASAN,R. RANGWALA,S.C.. <br/><br/>
HARBOUR, DOCK AND TUNNEL ENGINEERING 

 - INDIA  Charotar Publishing  1980 
 - p.176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENTRANCE LOCK<br/>TUNNEL ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>627.2 S7744H