Kordensky, Boris A. <br/><br/>
The Moskow puzzles : 359 mathematical recreations 

 - England  Penguin Books  1975 
 - 311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations
<br/><br/><label>Dewey Class. No.: </label>793.74 K842m