Shaeffer, Sheldon <br/><br/>
The Impac of hiv/aids on education :  a review of literature and experience. 
Sheldon Shaeffer. 
 - París :  UNESCO,  1994. 
 - 45 p. 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>37.03: 176 (100)=20 "1994" SHA.