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Gross St Martin Blick von Westen vor . Gro St Martin Kln Blick vom Westen Gro St Martin Cologne View from west Paul Clemen Herausgeber Die kirchlichen Kunstdenkmler der Stadt Kln II Schwan Dsseldorf br by Raymond Raimond Spekking Author PDold Files by User Raymond from de Gro St Martin in the th century