Sealey,L.G.W. <br/><br/>
More mathematical ideas  

 - Oxford :  Basil blackwell, 
 - 58p.;  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>372.7  / SEA