Introduction to geotechnical engineering / 
Das, Braja M.;  Sivakugan, Nagaratnam 
 - 2nd ed. 
 - U.S.A :  Cengage Learning,  2016. 
 - xvii, 440 p.: ill.; 23.9 cm. 
<br/><br/>Includes answers to problems, index 
<br/><br/><label>ISBN: </label>9781305257320 
<br/><br/><label>Dewey Class. No.: </label>C 624.1 D260 2016