TY  - RPRT
TI  - Contributions to economic geology, 1905 : Glass-making Materials
AU  - E. F. Burchard
AU  - G. W. Stose
PY  - 1907
DO  - 10.3133/b285n
UR  - https://pubs.usgs.gov/publication/b285N
ID  - b285N
ER  -