Harbison, Robert. <br/><br/>
The built, the unbuilt and the unbuildable :  in pursuit of architectural meaning / 
Robert Harbison 
 - 1st paperback ed. 
 - England :  Thames and Hudson,  1993 
 - 192 p. :  ill., maps, ports., plans ;  24 cm. 
<br/><br/> With 140 illustrations 
<br/><br/>Preface. - Acknowledgments. - 1. Gardens. - II. Monuments. - III. Fortification, Ideal Cities. - IV. Ruins. - V. Paintings. - VI. Unbuildable Buildings. - Notes. - Photographic Acknowledgments. - Index. 
<br/><br/><label>ISBN: </label>0500277451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture and history.<br/>Architecture--Philosophy.<br/>Symbolism in architecture
<br/><br/><label>Dewey Class. No.: </label>720  / HAR