MILL John Stuart <br/><br/>
Philosophy of scientific method. 
MILL John Stuart 
 - New York  Hafner Publishing Co.         1950 
 - xlix,461p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XxM06, JO/SC