Wilby, C. B. <br/><br/>
Concrete folded plate roofs / 
C.B. Wilby. 
 - London :  Arnold,  1998. 
 - xiii, 275 p.  :  ill. (some col.) ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0340662662 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Folded plate structures--Design and construction.<br/>Roofing, Concrete--Design and construction.