Underground space :  the 4th dimension of metropolises : proceedings of the 33rd ITA-AITES World Tunnel Congress, Prague, Czech Republic, 5-10 May 2007 / 
edited by Jiri Barták ... [et al.] 
 - London ;  New York :  Taylor & Francis,  c2007. 
 - 3 v. (xxvii, 1980 p.) :  ill., maps ;  26 cm. +  1 CD-ROM (4 3/4 in.) 
 - Balkema-proceedings and monographs in engineering, water, and earth sciences. .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0415408075 9780415408073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tunneling--Congresses.<br/>Tunnels--Design and construction--Congresses.<br/>Underground areas--Design and construction--Congresses.