Burton, David M. <br/><br/>
Introduction to abstract mathematical systems 

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 -  Addison Wesley  1965 
 - vii,120p.   
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<br/><br/><label>Subjects--Index Terms: </label>Arithmetic  Set theory  Numbers  theory of numbers  Number theory  Group theory  Algebra  Mathematics  Set theory  Algebra  Number theory  Probabilities  Group theory 
<br/><br/><label>Dewey Class. No.: </label>512.02