Dalen, D. van  1932-,  <br/><br/>
Sets and integration  an outline of the development 
D. van Dalen and A. F. Monna. 
 - Groningen:   Wolters-Noordhoff Pub.,   1972. 
 - 162 pages:   illustrations;   25 cm. 
<br/><br/>bibliographical references 
<br/><br/><label>ISBN: </label>9001597750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic functions