Kalejaiye, O.A. ,    Dr. <br/><br/>
Teaching primary mathematics /    
O.A. Kalejaiye. 
 - Ibadan, Nigeria :   Longman,   1985. 
 - 266 p. :    ill. ;    23 cm. 
<br/><br/><label>ISBN: </label>0582779251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics --Study and teaching (Elementary).------
<br/><br/><label>Dewey Class. No.: </label>510.044