Rajaa
Hakutulokset: 9780285641204
Rajaa
yksi hakutulos.
Bum Fodder
e-kirja,
2012,
englanti,
ISBN 9780285641204
This is the hidden history of an invention that we use every day but seldom dare to speak of. In medieval China it was cutting-edge technology. For 19th-century Americans it …