Wittkower, Rudolf. <br/><br/>
Architectural principles in the age of humanism. 

 - New York,  W. W. Norton  [1971] 
 - 173 p.  48 plates, illus., plans.  21 cm. 
 - The Norton library .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0393005992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture, Renaissance.<br/>Architecture--Italy.<br/>Architecture--Composition, proportion, etc.