Gupta M.L & Kumar/R  <br/><br/>
Workshop Calculation  & Science 

 - Delhi  Dhanpat Rai & Sons  1975 
 - 260 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Calculation
<br/><br/><label>Dewey Class. No.: </label>510