Chugh; Om.P.,Singh;Baljeet,Kaushik;S.S. <br/><br/>
Commerce mathematics  English 

 - 6th.ed. 
 - Delhi  Lakshmi publications  1982 
 - 412pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 C471C