Lal, I. <br/><br/>
Research in history: Principles,areas and guidelines 

 - Delhi  Swastik Publishers & Distributors  2008 
 - 269p. 
<br/><br/><label>ISBN: </label> RS 700.00 
<br/><br/><label>Source: </label> RS 700.00 
<br/><br/><label>Dewey Class. No.: </label>907.2 LAL