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.
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Word Count
38,000 words, Guess
Page Count
152 pages
Identifiers
- Open LibraryOL50989810M
- OCLC Control Numberbwb_O5-QEG-796
- AmazonB001E7JF8G
- Better World BooksBWB40693867
Subjects
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