Reiff, Hans <br/><br/>
Educational development, basic human needs and disaster relief :  lessons from afew experiences / 
by Hans Reiff. 
 - París :  New York :  UNESCO ;  UNICEF,  1984. 
 - 21, 5 p. 
 - Notes, comments... ;  156 .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>37.01 (596) =20 REI No.156.