Koupelna Frank Worthley Egománie pi sheng Shipley internet to je krásné
Coin: 1 Crown (Pi Sheng and movable type) (Isle of Man(I77 - One Crown (Inventions of the Modern World)) WCC:km532
Moveable Type Tablet — Diane Savona
Bi Sheng - Wikidata
Incunabula on Twitter: "The two candidates for the title "inventor of movable type printing": In the West, Johannes Gutenberg - metal movable type printing, Germany, circa 1450. In the East, Bi Sheng -
Pi-Sheng Wang, M.D.- Ministry of Health and Welfare