Hoyle, Ken <br/><br/>
Business calculations :  made simple /  [textbook] 
by Ken Hoyle 
 - London ;  Made Simple Books,  1983. 
 - xv, 397 pages:  illustrations ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0434985872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>LC Class. No.: </label>HD30.25  / HOY