TY - SER TI - 21st Century: migration, the struggle of global powers for resources PY - 2014/// CY - s.l. PB - UES KW - SOCIEDAD KW - DESARROLLO HUMANO KW - CULTURA N1 - 04-The need for teacher training development. 06-Antartic Continent: The struggle of Global Powers for Resources. 09-Renewable Energies in Sub Saharan Africa. 11-African Migrations, is It Really Everything as We thought We knew it?. 15-Is the foreign policy of the republic of taiwan an instrument of scope for diplomatic recognition in the international system? cooperation relations in exchange for diplomatic relations. 17-Asia, Different countries, cultures an Worlds Affected by a common problem: inequality...[etc] ER -