Nathanson,Melvyn B <br/><br/>
Graduate texts in matematics 
Melvyn BNathanson 
 - New Delhi  Springer  2009 
 - xviii,513 
<br/><br/><label>ISBN: </label>8181282675 
<br/><br/><label>Dewey Class. No.: </label>512.7  / NA-M