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HugodeGrootNederlandtschejaerboeken MG .tif Sige de Groenlo Siege of Groenlo Beleg van Grol in den jaeren MDCXXVII in 't leeger afgetekent door Franciscus van Schooten Professor der Mathematische konsten tot Leyden Beleg van Groenlo PDArt DVorm Peace Palace Library collection Creator Hugo Grotius Hugo de Groots Nederlandtsche