BETA SAÚDE
Johann Adam Schall von Bell
Texto da Wikipédia (en), licença CC BY-SA. O BETARUBI mostra o verbete inteiro nesta página — a leitura não continua fora do site.
Johann Adam Schall von Bell was a German Jesuit, astronomer and instrument-maker. He spent most of his life as a missionary in China and became an adviser to the Shunzhi Emperor of the Qing dynasty.