Koestler, Arthur <br/><br/>
invisible writing 

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 - London  Hutchinson  1954 
 - xiv,526p.   
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<br/><br/><label>Subjects--Index Terms: </label>Autobiography - Koestler, Arthur  Koestler, Arthur - Autobiography 
<br/><br/><label>Dewey Class. No.: </label>92(KOE)