OMARI, I . M , <br/><br/>
Concept and Techniques in Educational Assessments and Evaluation: volume II 

 - Dar es salaam,  Omari I . M ,  2011. 
 - xii, 170p.: ill.; figure, table,   index   &  references,  24cm. 
<br/><br/><label>ISBN: </label>978-9976-404-43-2 
<br/><br/><label>Dewey Class. No.: </label>370.7  OMA