LC control no. | n 92001959 |
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Personal name heading | Bischofberger, Ivo, 1958- |
Found in | His Grenzstreitigkeiten zwischen Appenzell Ausser- und Innerrhoden, 1990: t.p. (Ivo Bischofberger) p. 255 (b. 02/24/1958 in Oberegg AI) |