Leff, Gordon. <br/><br/>
History and social theory /  

 - University, Ala.:  New York:  University of Alabama Press  Anchor Books,   [1969]  1971.  
 - vi, 225 p. :   23 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>ISBN: </label>0817366059 
<br/><br/><label>LCCN: </label>78076586  
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Methodology.<br/>History--Research.
<br/><br/><label>LC Class. No.: </label>D16  / .L48 1969 
<br/><br/><label>Dewey Class. No.: </label>907.2  / LEH