TY  - BOOK
AU  - Schuhmann, Reinhardt.
TI  - Metallurgical engineering
SN  - 0201067706
U1  - 620.0015515 21
PY  - 1952///
CY  - London
PB  - Addison-Wesley Pub.
KW  - Centennial Exhibition
KW  - (1876
KW  - Philadelphia, Pa.)
KW  - Mineral industries
KW  - Exhibitions.
ER  -