Cohen Morris R <br/><br/>
Introduction to logic and scientific method 

 -  1951 
 - FYUP DC-1 PHI .
<br/><br/><label>Standard No.: </label>1,300 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1, J11