Global Secret and Intelligence Services II: Hidden Systems that deliver Unforgettable Customer ServiceHeinz Duthel
Illegal drug trade - The War on Drugs: Drug trade generated an estimated US$531.6 billion in 2013Heinz Duthel
Oriental Philosophy - I am It.: How could a perfect God have been dreaming? He never dreamed.Heinz Duthel
Opus Dei - iglesia dentro de la Iglesia: Colegio Romano de Santa María "Cómo la Iglesia Católica determina quién se convierte en santo, quién no, y por qué"Heinz Duthel
Global Secret and Intelligence Services I: Hidden Systems that deliver Unforgettable Customer ServiceHeinz Duthel
Graffiti and Street Art: I think graffiti writing is a way of defining what our generation is like.Heinz Duthel
EL CAUDILLO - FRANCISCO FRANCO Y BAHAMONDE: ¡Viva España Única! ¡Viva España Grande! ¡Viva España Libre!Heinz Duthel