Dudeney, Henry Ernest <br/><br/>
Amusements in mathematics 

 - London  Thomas Nelson and Sons Ltd  1917 
 - vii,258p.  20cm.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations<br/>Puzzles
<br/><br/><label>LC Class. No.: </label>QA95.D82