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POLAR CONSTRUCTION EQUIPMENT - DRILLING TESTS IN ICE AND ICE-ROCK CONGLOMERATE.
by
Hoffman, Clark R.
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Moser, Earl H., Jr
Published 1967
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2
Performance of a Williams Auger in Permafrost.
by
McCoy,John E.
Published 1960
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Hoffman, Clark R.
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McCoy,John E.
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Moser, Earl H., Jr
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(*DRILLING MACHINES
Construction Equipment
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DRILLS
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(*PERMAFROST
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*DRILLING MACHINES)
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COLD WEATHER TESTS
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PERFORMANCE(ENGINEERING))
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Defense Technical Information Center: DTIC Technical Reports database
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