Diagnóstico y tratamiento de enfermedades pulmonares (Hanley, Michael E./Welsh, Carolyn H.) (Estudios generales)
Die offene Gesellschaft und ihre Freunde (Welzer, Harald/Carius, Alexander/Wilkens, Andre) (Estudios generales)
New Worlds of Literature & 8211; Writings from America s Many Cultures (Beaty, Jerome) (Estudios generales)