. . "Rosh ha-Seder Joseph ben Jacob" . "1750" . "KIRCHNER" . "Paul Christian KIRCHNER" . . "Jacob" . . . "Joseph ben Jacob" . . "Kirchner"@fr-FR . "Paul"@en . "Paul C." . . "1650" . . "Christian"@en . . "pseud Joseph ben Jacob" . "Joseph ben Jacob, pseud" . "ben" . "Paul C. Kirchner" . "Joseph ben Jacob, Rosh ha-Seder" . . "Paul C. Kirchner" . "Joseph" . . "Kirchner"@en . "Paul Christian Kirchner"@en . "C." . .