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61
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62
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63
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64
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65
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66
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67
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68Published 1988“...QC 875.2 .W62 .G562...”
Book -
69
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70
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71
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72Published 1990“...QC 851 .C861...”
Conference Proceeding Book -
73Published 1866“...QC 992 .C22 .C229...”
Book -
74
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75
-
76
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77Published 1972“...QC 981.7 .U7 .C748...”
Conference Proceeding Book -
78
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79
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80Published 1990“...QC 858 .C48 .A881...”
Book