Sprigge , T. L . S <br/><br/>
Theories Of Existence   
  

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 - Middlesex  Penguin  1984 
 - 187 pgs, 20 cms. 
<br/><br/> Index ,   
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<br/><br/><label>ISBN: </label>0140221670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ontology
<br/><br/><label>Dewey Class. No.: </label>111.1 Spr/The