MI INVESTIGACION

http://docs.google.com/leaf?id=0B4l1k0lgF6BxYTcxOWEyNWEtYzY5Yy00OTFlLWI1MTgtY2NiMDRmZmJhYTBl&hl=es

http://docs.google.com/Doc?docid=0AYl1k0lgF6BxZGhqZzU2dzRfOGRzbmd3amM3&hl=es

http://docs.google.com/Doc?docid=0AYl1k0lgF6BxZGhqZzU2dzRfMTJoZ2pmZHBmdA&hl=es

http://docs.google.com/Doc?docid=0AYl1k0lgF6BxZGhqZzU2dzRfMTRneDNuNnpxOA&hl=es