1. The muted revolution : East Germany's challenge to Russia and the West Author/Creator: Hangen, Welles Publication/Creation: New York : Knopf, 1966 Resource Type: Book Edition: [1st edition]. Access & Availability: Loading
2. After Nehru, who?. Author/Creator: Hangen, Welles Publication/Creation: New York : Harcourt, Brace & World, [1963] Resource Type: Book Edition: [1st edition]. Access & Availability: Loading