Snape, Charles <br/><br/>
Puzzles, Mazes and Numbers 

 - Cambridge:  Cambridge University Press,  1995. 
 - 128p.;  col.ill.;  28 cm 
<br/><br/><label>ISBN: </label>0-521-46500-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles<br/>Games
<br/><br/><label>Dewey Class. No.: </label>793.74  / SNA