Tamas Gyorgy <br/><br/>
The logic of categories . 

 - Boston  D Reidel Publishing       1986 
 - 501p.  cm. 
 - Boston studies in the philosophy of science.85. .
<br/><br/><label>Standard No.: </label>129931 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R199, M6