Mulenga, Justine <br/><br/>
Teachers' mathematical knowledge for teaching geometrical transformations in selected secondary schools in Lusaka district / 
Justine Mulenga. 
 - Lusaka :  The University of Zambia,  2019. 
 - xiii, 126 pages :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.<br/>Teachers--Mathematics.