Cohen, Morris Raphael, 1880-1947.  Cohen, Morris Raphael, 1880-1947. <br/><br/>
Reason and nature :  an essay on the meaning of scientific method. 

 - [2nd ed.]. 
 - Glencoe, IL :  Free Press,  [1953, c1931] 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>53013311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methodology.<br/>Science -- Philosophy.--Science -- Philosophy.<br/>Social sciences.
<br/><br/><label>LC Class. No.: </label>B945.C53  / R4 1953 
<br/><br/><label>Dewey Class. No.: </label>112