. . "Christian Gottfr Kretschmar" . "Christian Gottfried" . "Christian" . . "1829" . "Gottfried" . "C. G. Kretzschmar" . "C. G. Kretschmar" . "Christianus Gottlieb Kretschmar" . "1767" . "Christian Gottfried Kretschmar"@de-DE . "Gottlieb" . "Christ. Gottfr Kretschmar" . . "Christianus Gottfried" . "Christian Gottfr" . . "C. G." . "http://www.wikidata.org/entity/Q6581097" . "Christianus Gottfried Kretschmar" . "Christian Gottfried Kretzschmar" . "Kretzschmar" . "Christian Gottfried Kretzschmar" . "Christianus" . "Christ. Gottfr" . "Kretschmar" .