Hingorani,Narain G. ., <br/><br/>
Understanding facts 
by Narain G. Hingorani & Laszlo Gyugyi 
 - 1st ed. 
 - New Delhi  Wiley India  2017 
 - 432p.:    23 cm. 
<br/><br/><label>Dewey Class. No.: </label>621.319