𝔖 Bobbio Scriptorium

✦ LIBER ✦

SOME PROBLEMS CONNECTED WITH DEEP MINING IN THE LAKE SUPERIOR COPPER DISTRICT

✍ Scribed by McNair, F. W.

Book ID: 121107176
Publisher: American Association for the Advancement of Science
Year: 1907
Tongue: English
Weight: 290 KB
Volume: 25
Category: Article
ISSN: 0036-8075
DOI: 10.1126/science.25.627.13

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