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Richard Abegg. Richard Wilhelm Heinrich Abegg Richard Abegg Richard Abegg Januar in Danzig April in Tessin Pommern heute Cieszyn bei Koszalin nernst de original upload date Original uploader was Bunzil at org en Meisenbach Riffarth Co Berlin PDold original upload log page en RichardAbegg Bunzil bytes yrs ago