Inventor Secondary Business Studies  Form 2  Students' Book . 
Kenya Literature Bureau.  
 - 4th edition.  
 - Nairobi:  Kenya Literature Bureau   1987 
 - ix , 138 p . ;  col.illustrations .  17 cm . 
<br/><br/><label>ISBN: </label>978-9966-44-809-5 
<br/><br/><label>Dewey Class. No.: </label>650