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A study of the mechanics of high energy flames applied to the penetration of rocksJust, G. D. Unknown Date (has links)
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A study of the mechanics of high energy flames applied to the penetration of rocksJust, G. D. Unknown Date (has links)
No description available.
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A study of the mechanics of high energy flames applied to the penetration of rocksJust, G. D. Unknown Date (has links)
No description available.
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A study of the mechanics of high energy flames applied to the penetration of rocksJust, G. D. Unknown Date (has links)
No description available.
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A study of the mechanics of high energy flames applied to the penetration of rocksJust, G. D. Unknown Date (has links)
No description available.
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