Enhancing the role of teachers in a changing world. 

 - Fed. Republic of Germany :  Secretariat of the Standing Conference of the Ministers of Education and Cultural Affairs of the Länder /  1996. 
 - 107-201 p. 
<br/><br/> Documento presentado en la 45a. Reunión de la Conferencia Internacional de Educación, 45a.; 1996 : Ginebra, Suiza 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>371.13 (430.1) =20 "1996" ENH