Wilby.C.B. & Khwaja.I. <br/><br/>
Concrete Shell Roofs.(1977). 

 - 1st Ed. 
 -  ASP  1978 
 - 327p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>APM
<br/><br/><label>Index Terms--Genre/Form: </label><br/>B-05
<br/><br/><label>Dewey Class. No.: </label>23D-530  / WIL