Madachy, Joseph S. <br/><br/>
Mathematics on vacation/ 
Joseph S. Madachy. 
 - New York:  Scribner,  [1966]. 
 - 251 p.:  illus.,  23 cm. 
<br/><br/>Bibliography: p. 245-247. 
<br/><br/><label>LCCN: </label>66022667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.
<br/><br/><label>Dewey Class. No.: </label>510  / M178m