Dinodia;Janardan,Kaushik;K.L,Bansal;G.K.,Kumar;Narender,Antil;Virender <br/><br/>
Elements of business mathematics -1  English 

 - 17th rev.ed. 
 - New Delhi  Jeevansons publication  2018 
 - v.pg 
<br/><br/><label>ISBN: </label>978-93-80896-06-9