Dudeney,Henry E. <br/><br/>
Amusements in Mathematics 

 - London :  Thomas Nelson  Sons,  1951. 
 - 258 p.  ill.  19 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510   / DUD