Garibaldi, Julia <br/><br/>
The Erdös distance problem  / 

 - Providence:  American Mathematical Society,  2011 
 - xii, 150p. Bibl. Index. 
 - Student mathematical library  56 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978 9349750289 
<br/><br/><label>Dewey Class. No.: </label>511.6  / G232.ED