Gardner's, Martin <br/><br/>
Sixth Book of Mathematical Games from Scientific American 

 - New York, Estados Unidos de América :  Charles Scribner's Sons,   1971 
 - 262p. 
<br/><br/><label>ISBN: </label>0-684-14245-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemática
<br/><br/><label>Dewey Class. No.: </label>510  / G226s