Das, Braja M. <br/><br/>
Principles of geotechnical engineering / 
Braja M. Das 
 - 7th ed. SI edition 
 - Stamford, Conn. :  Cengage Learning,  c2010 
 - xvi, 666 p. :  ill. (some col.) ;  23 cm. 
<br/><br/> "25th anniversary edition"--Cover 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780495411321 (pbk) 0495411329 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil mechanics<br/>Engineering geology