The challenge of modern building = Die uitdaging van die moderne bouwese / 

 - Pretoria, S.A. :  National Building Research Institute,  1964. 
 - v. :  ill. ;  30 cm. 
 - CSIR congress ;  S11 .
<br/><br/> Volumes 1 and 2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building--South Africa.<br/>Architecture--South Africa.