Beveridge W I B <br/><br/>
Art of scientific investigation 

 -  1951 
<br/><br/><label>Standard No.: </label>69,893 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R17, J1,J1;J7