Fotos Harald Jäkel: Hamburg IGA 1973 465g64-c 476b6-c 476a88-c 476a2-c 475g60-c 475h72-c 475g62-c 475f52-c 475g56-c 475f50-c 475f46-c 475e36-c 475d26-c 475d32-c 475e38-c 475e42-c 475b10-c 475e44-c 475d28-c