A pathfinder : discovery, invention and industry : how the world came to have aquadag and oildag : also, carborundum, artificial graphite and other valuable products of the electric furnace
Bok Engelsk 1910
| Utgitt | New York , 1910
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|---|---|
| Omfang | 143 s. : port
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| Opplysninger | Selvbiografi av Edward Goodrich Acheson
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| Emner |
