Bullen, P.S. <br/><br/>
Handbook of means and their inequalities / 
P.S. Bullen. 
 - 2nd ed. 
 - [S.l.] :  Springer,  2003. 
 - 537 p. ;  26 cm. 
 - Mathematics and its applications (closed) .
 - Mathematics and its applications (closed) .
<br/><br/><label>ISBN: </label>1402015224 9781402015229 
<br/><br/><label>Dewey Class. No.: </label>512.97