Das, Braja M. <br/><br/>
Principles of geotechnical engineering / 
Braja M. Das, Khaled Sobhan. 
 - Eighth edition. 
 - United States of America :  Cengage Learning,  c2014. 
 - 726 pages :  illustrations ;  23 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781133108672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock mechanics.<br/>Soil mechanics.