Balbeer Singh <br/><br/>
Fitting Siddhanth (Fitter Trade Theory)   Hindi 

 - 4th ed. 
 - Chennai  McGraw Hill Education (India) Pvt. Ltd.  2018 
 - xv, 551p. 
<br/><br/> It includes index. 
<br/><br/><label>ISBN: </label>9789332902763 
<br/><br/><label>Dewey Class. No.: </label>621.902