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21
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22
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23
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24
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25
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26
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27Published 1992“...QC 173.6 .I612...”
Conference Proceeding Book -
28
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29
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30
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31Published 1992“...QC 173.6 .R295...”
Conference Proceeding Book -
32Published 1989“...QC 173.6 .E35...”
Book -
33
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34
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35Published 1972“...QC 6 .R336...”
Conference Proceeding Book -
36
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37
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38
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39
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40