Shotcrete for underground support X 

 - Virginia  American Society of Civil Engineers  2006 
 - ix,382p.  22cm. 
<br/><br/><label>ISBN: </label>0784408858 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Underground construction-Congresses<br/>Gunite-Congresses
<br/><br/><label>Dewey Class. No.: </label>624.19  / I5S