Dekoninck J M <br/><br/>
Topics in srithmetical functions : A symptotic formulae for sumes of reciprocals of arithmetical functions and related results 

 - Amsterdam  North-Holland           1980 
 - xvii, 262p.  cm. 
 - Notas de matematica; 72. Notrh-Holland mathematics studies; 43 .
<br/><br/><label>Standard No.: </label>699 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B1, M0