Putnam, Robert D. <br/><br/>
Bowling Alone  Collapse and Revival of American Community  

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 - New York   Simon & Schuster  2000 
 - 541 p. : ill.  
 -   .
<br/><br/><label>ISBN: </label>0684832836 
<br/><br/><label>Dewey Class. No.: </label>306  / P992