TY  - GEN
AU  - Knauth,Percy
ED  - Time-Life-Books.
TI  - The metalsmiths,
T2  - The Emergence of man
AV  - TT205.K57 1974 
PY  - 1974///]
CY  - New York
PB  - Time-Life Books
KW  - Metal-work
KW  - History
KW  - Mines and mineral resources
ER  -