Piet, John H. <br/><br/>
Encyclopaedia of ethics and logic: logic and mathematics 

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 - New Delhi  Cosmo Publications  2000 
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<br/><br/>  10 vol. 
<br/><br/><label>ISBN: </label>81-7020-944-7 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Ethics - Encyclopaedia  Logic - Encyclopaedia 
<br/><br/><label>Dewey Class. No.: </label>16:17(031)