TY  - BOOK
AU  - METALLGESELLSCHAFT AKTINGESELLSCHAFT
TI  - STATISTICS METAL
T2  - 0
U1  - 669.2 
PY  - 1959///
CY  - GERMANY
PB  - METALLGESELLSCHAFT AG.
KW  - CIENCIAS APLICADAS
N1  - TABLES-ALUMINIUM-LEAD/COPPER-ZINC-1949-1958
ER  -