AU  - Lang,Janet
AU  - Craddock,P.T.
TI  - Mining and metal production through the ages
SN  - 0714127701
AV  - TN15, M56 2003
PY  - 2003///
CY  - London
PB  - British Museum Press
KW  - Metallurgy
KW  - History
KW  - Mining engineering
N1  - Includes bibliographical references and index
ER  -