Joen, Pam Hoet & Park, Robert <br/><br/>
Flexural strength & ductility analysis of spirally reinforced prestressed concrete piles / 
Pam Hoet Joen 
 - New Zealand,  Civil Engineering University of Caterburry,  1990. 
 - 83 p. : 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>NUST
<br/><br/><label>Dewey Class. No.: </label>624.154  / JOE