Georgi Dragolov, Zsófia S. Ignácz, Jan Lorenz, Jan Delhey, Klaus Boehnke, Kai Unzicker <br/><br/>
Social Cohesion in the Western World 

 -  Springer  Springer  2016 
<br/><br/><label>ISBN: </label>9783319324647 
<br/><br/><label>Source: </label>EBOOK