Trenchless technology pipinginstallation and inspection 
by Mohammad Najafi. 
 - New York, N.Y.  McGraw-Hill Education,  2010 
<br/><br/><label>ISBN: </label>9780071489287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pipelines Trenchless constructionxComputer network resources.