TY  - BOOK
AU  - Ercker'S Lazarus
AU  - Grunhaldt Sisco, Anneliese, Tr. Ii.Smith, Cyril Stanley, Tr.
TI  - Treatise on ores and assaying
U1  - 669.92 
PY  - 1951///
CY  - Chicago
PB  - The University Of Chicago Press
KW  - Metallurgy
ER  -