Primary Mathematics Group <br/><br/>
E.A.E.P. Primary mathematics: Teacher's guide book; 6. 

 - Nairobi   E.A.E.P.  1998 
<br/><br/><label>ISBN: </label>978 9966 460 86 8 
<br/><br/><label>Dewey Class. No.: </label>J510 713 PRI