Chellis, Robert D. <br/><br/>
Pile foundations / 
Robert D. Chellis. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1961. 
 - xii, 704 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Piling (Civil engineering)<br/>Foundations.