Dahiya; R.S.,Gupta;D.P. <br/><br/>
Elementry business mathematics  English 

 - 7th rev.ed. 
 - Delhi  Laxmi publications  1982 
 - v.pg. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>513 D137E