Cadwell J H <br/><br/>
Topics in recreational mathematics 

 - London  University Cambridge Press         1970 
 - xii,179p.  cm. 
<br/><br/><label>Standard No.: </label>60902 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B, K68;L0