Oggenfuss, August <br/><br/>
Primary education in Switzerland / 
August Oggenfuss. 
 - Strasbourg :  Council of Europe. Council for Cultural Co-operation,  1988. 
 - 13 p. 
<br/><br/> Project No. 8: "Innovation in primary education" 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>373.3 (494) =20 OGG.