Braja M. Das and Khaled Sobhan <br/><br/>
Principles of Geo technical Engineering / 
Braja M. Das and Khaled Sobhan 
 - 8th ed. 
 - Australia Canberra   2016. 
 -  726 p. ; 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>624.1  / SOB