Brown Horald I <br/><br/>
Perception,theory and commitment    The new philosophy of science.      

 - Chicago  Precedent Publishing        1977 
 - 203p.  cm. 
<br/><br/><label>Standard No.: </label>39673 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R:(A), L7