Four Great Inventions of Ancient China

As a systematic and profound research of the origin, early development and outward spread of China's four great inventions, papermaking, printing, gunpowder and the compass, this book has been written on the basis of investigation of the newest archaeological materials and textual research of Sino-foreign sources.

Ca o cercetare sistematica si profunda a originii, dezvoltarii timpurii si raspandirii exterioare a celor patru mari inventii ale Chinei, fabricarea hartiei, tiparirea, praful de pusca si busola, aceasta carte a fost scrisa pe baza investigatiei celor mai noi materiale arheologice si a cercetarii textuale a Sino -surse straine.