Bird, J. O. <br/><br/>
Business calculations / 
J.O. Bird and A.J.C. May. 
 - 2nd ed. 
 - London :  Longman,  1986. 
 - xii, 234 p. :  ill. ;  22 cm. 
 - Longman business education series. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0582413869 (pbk. )  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.
<br/><br/><label>Subjects--Index Terms: </label>Business arithmetic