TY  - BOOK
AU  - Altenpoha, D G
AU  - 
TI  - Materials in world perspective: assessment of resources, technologies and trends for key materials industries
U1  - 620.1 
PY  - 1980///
CY  - New York
PB  - Springer-Verlag
KW  - Material science
KW  - Materials science
KW  - key materials
KW  - material resources
ER  -