Gupta N.C.S. Au. <br/><br/>
Indian company manual 

 - 4th 
 - Calcutta  N.M. Raychowdhury co., ltd. India      1949 
 - 405p  cm. 
<br/><br/><label>Standard No.: </label>17,290 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>XM55:Z2, H9