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61
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62
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63Published 1979“...HD 1059 .O8 .N532...”
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64Published 2005“...HT 395 .N52 .O8 .K13 2005...”
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65Published 2000“...HE 297.5 .Z7 .O8 .O87 2000...”
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66
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67
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68
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69
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70