Dewdney, A.K. <br/><br/>
The planiverse :    computer contact with a two-dimensional world /  
A.K. Dewdney. 
 - London :    Pan Books Ltd,    1984. 
 - 272 p. :    ill. ;    20 cm. 
<br/><br/><label>ISBN: </label>0330280759 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer programming.
<br/><br/><label>Dewey Class. No.: </label>005.1