Dressel, W. M.
Composition of lead sinter Dressel, W. M.; Clinton, W. C.; Barnard, P. G.; Cole, E. R. Jr. - Washington Bureau of mines 1975 - 34 p. - RI 8059 .
MINERIA
MINING
PLOMO LEAD
622
Composition of lead sinter Dressel, W. M.; Clinton, W. C.; Barnard, P. G.; Cole, E. R. Jr. - Washington Bureau of mines 1975 - 34 p. - RI 8059 .
MINERIA
MINING
PLOMO LEAD
622