Business mathematics 
By Qazi Zameeruddin 
 - New delhi:  Vikas publishing house pvt. ltd.,  1988. 
 - xvi,821p. 
<br/><br/><label>ISBN: </label>0-7069-4565-4 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics Business mathematics 
<br/><br/><label>Dewey Class. No.: </label>510