. . "Stacey"@en . "Pi" . . "S. Pierson" . . . . . "Tsung-t'ao Pi" . "S. Pierson" . "Tsung-tʻao" . . "Pierson"@en . "Pierson"@fr-FR . . "Stacey Pierson"@en . . "Tsung-tʻao Pi" . . "1900" . "S." . "Tsung-t'ao" . .