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21
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22Published 1980“...HD 1476 .N5 .R948...”
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23Published 1988“...HT 395 .N52 .A8 .A898 m...”
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24
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25Published 1985“...HT 395 .N52 .A8 .A898 pr 1985...”
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26
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27Published 1984“...HT 395 .N52 .A8 .N532...”
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28Published 1982“...HT 395 .N53 .A8 .H223...”
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29
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30
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31Published 1968“...HT 169 .N52 .A8 .A898 su...”
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32
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33Published 1975“...HD 1059 .A8 .N532...”
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34
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35Published 1975“...HT 395 .N52 .A8 .A898...”
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36Published 1986“...HT 395 .N52 .A8 .E18...”
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37
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38
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39Published 1991“...HQ 2030.4 .Z7 .A89 .S497...”
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40