Ingule, Frank <br/><br/>
Educational statistics  essentials of educational statistics 
Ingule, Frank 
 - Nairobi Kenya  East African educational publishers  1996 
 - v,166p  21cm 
<br/><br/><label>ISBN: </label>9966466452 
<br/><br/><label>LC Class. No.: </label>HA 29  / .I1 1996