Tunnels and tunnelling  a compilation of reprints from CE & CR (1988-98) 
Civil Engineering and Construction Review                    
 - New Delhi  Civil Engineering and Construction Review  1998 
 - 100p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil engineering<br/>Tunnels
<br/><br/><label>Universal Decimal Class. No.: </label>624.19  / CIV