terrain handbook Manokwari / [introd. by R.K. Sutherland] terrain handbook Morotai Island / [introd. by R.K. Sutherland] terrain handbook Schouten Islands : New Guinea / R.K. Sutherland terrain handbook Sorong area / [introd. by R.K. Sutherland] terrain handbook Talaud-Eilanden (Talaud Islands) / [introd. by R.K. Sutherland]
