Mulenga, George <br/><br/>
Primary school teachers' subject matter knowledge and pedagogical content knowledge of number bases :   a case study of Lusaka district / 
George Mulenga. 
 - Lusaka:  The University of Zambia,  2023. 
 - xix, 287 pages:  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary school teacher--Subject matter knowldge<br/>Pedagogical content knowledge (PCK)<br/>Primary school teachers.--Subject matter knowledge