Rolf Engels has written:
'Die preussische Verwaltung von Kammer und Regierung Gumbinnen (1724-1870)' -- subject(s): Agriculture, Economic aspects of Agriculture, Politics and Government, Public Finance
Lars Engels has written: 'Miljoekemiske problemer'
Rolf Sextro has written: 'Rolf Sextro'
Rolf Nolden has written: 'Rolf Nolden' 'Rolf Nolden'
Barbara Engels has written: 'When Two Worlds Collide'
Rolf Ulbrich has written: '\\'
Emile Engels has written: 'La campagne des Ardennes'
Rolf Bos has written: 'Athos'
Rolf Lagerborg has written: 'Xantippa'
Rolf Jessberger has written: 'Kreationismus'
Petra Engels-Fietzek has written: 'Bleib am Ball, Flo!'
Heinz-Josef Engels has written: 'Augustinerkloster, Schule, Sparkasse'
Rolf Curt has written: 'Rolf Curt' -- subject(s): Catalogs