Abbott, Edwin Abbott <br/><br/>
Flatland:   a romance of many dimensions. 

 - 3a ed, 
 - Toronto:   Dover,  1992. 
 - xii, 83 p. :  graf.;  
 - Dover thrift editions .
 - Dover thrift editions .
 - Dover thrift editions .
<br/><br/><label>ISBN: </label>048627263X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CUARTA DIMENSION<br/>TEORIA DE LA RELATIVIDAD