MITAL,A.K. & VERMA,K.L. <br/><br/>
SANKHIKI KA PARICHYE TATHA BHARTIYA ARTHIK VIKASH 

 - 4TH 
 - JALANDHER  S. DINESH & CO.  2006 
 - 177 
<br/><br/><label>Dewey Class. No.: </label>519.5  / MIT