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U.S. Department of Energy: HD.5A.027
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U.S. Department of Energy: HD.5A.028
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U.S. Department of Energy: HD.3A.029
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U.S. Department of Energy: HD.5A.030
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U.S. Department of Energy: HD.5A.031
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U.S. Department of Energy: HD.5A.032
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U.S. Department of Energy: HD.5A.033
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U.S. Department of Energy: HD.5A.034
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U.S. Department of Energy: HD.5A.035
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U.S. Department of Energy: HD.5A.036
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U.S. Department of Energy: HD.5
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U.S. Department of Energy: HD.5A.038
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U.S. Department of Energy: HD.5A.039
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U.S. Department of Energy: HD.5A.040
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U.S. Department of Energy: HD.5A.041
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U.S. Department of Energy: HD.5A.042
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U.S. Department of Energy: HD.5A.043