Berlekamp, Elwyn R. <br/><br/>
Winning ways for your mathematical plays / 
Elwyn R. Berlekamp, John H. Conway, Richard K. Guy 
 - 2nd ed. 
 - volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemáticas recreativas
<br/><br/><label>LC Class. No.: </label>QA95  / B46 2001