Mpogolo, Z.J. <br/><br/>
Learning strategies for post-literacy and continuing education in Tanzania / 
Z.J. Mpogolo. 
 - Hamburg :  UIE,  1981. 
 - 57 p. 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>374.7 (678) =20 MPO.