Roof design / 
[editor and texts, Sergi Costa Duran] 
 - Cologne :  Daab,  2007 
 - 399 p. :  col. ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9783937718613  RM131.10 3937718613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofs--Design and construction<br/>Architecture, Modern--21st century