OakleyK P, 1954“Skill as a human possession” in A History of Technology Eds SingerCHolmyardE JHallA RWilliamsT I (Oxford: Clarendon Press) vol. 1, pp 1–37
2.
JonesF W, 1944The Principles of Anatomy as Seen in the Hand2nd edition (London: Bailiere, Tindall)
3.
Plato, c375 BC The Republic translated into English by LeeDonald, 2nd edition (1955, London: Penguin)