Subrahmanian, N <br/><br/>
Historical Research Methodology / 
N Subrahmanian 
 -  Ennes  Publications,  1980. 
 - 248p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History
<br/><br/><label>Dewey Class. No.: </label>907.2  / SUB/H