You might like Left Right a Siegfried Cremer 1966 b Siegfried Cremer 1966 f Siegfried Cremer 1966 h Siegfried Cremer 1966 i Siegfried Cremer 1966 l Siegfried Cremer 1966 o Siegfried Cremer 1966 u Siegfried Cremer 1966 v Siegfried Cremer 1966 no title Frieder Nake 1967 no title Frieder Nake 1967 no title Frieder Nake 1967