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Lecture held at the Humboldt University in Berlin 1995
The attractiveness of libraries is following a hyperbolic function. It showsa rapide decrease by the growing distance from the libraries, visualizedby the three peaks in this model.
The attraction of the libraries is roughly proportional to the number ofthe books, visualized by the hight of the peaks. One exceedes the visualisedbox.
The model can be rotated, and seen under different aspects (e.g. with Netscape 2.0).