Under the open sky : Emscher landscape park 
Sabine Auer [et al.] 
 - Basel  Birkhauser  2010 
 - 231p.:col.ill.;  28cm. 
<br/><br/><label>ISBN: </label>978-3-0346-0266-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urban landscape architecture-Germany-Ruhr region<br/>Urban parks-Germany-Ruhr region
<br/><br/><label>Dewey Class. No.: </label>712.509435537  / UND