Principles of foundation engineering / 
Das, Braja M.;  Sivakugan, Nagaratnam 
 - 9th ed. 
 - U.S.A. Cengage Learning Inc. :  2019. 
 - xxii, 856 p.: col. Ill.; 27.5 cm. 
<br/><br/>Includes answers to problems, index 
<br/><br/><label>ISBN: </label>9781337705035 
<br/><br/><label>Dewey Class. No.: </label>C 624.15 D229 2019