Manga, G S <br/><br/>
Mathematics and statistics for economics 

 - 3rd ed. 
 - New Delhi  Vikas Publishing  1979 
 - xiv, 622 p. 
<br/><br/><label>ISBN: </label> RS50 
<br/><br/><label>Dewey Class. No.: </label>330.1543 M747M