Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The UNESCO World Conference on Education for Sustainable Development - Moving into the Second Half of the UN Decade was held from 31 March to 2 April 2009 in Bonn, Germany. The Organisers of the Conference were the UNESCO and the German Federal Ministry of Education and Research in cooperation with the German Commission for UNESCO.