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21Published 1980“...QC 851 .J74...”
Serial -
22
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23Published 1978“...QC 901 .A1 .R389...”
Book -
24
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25Published 1990“...QC 221.7 .I61 1990...”
Conference Proceeding Book -
26
-
27
-
28
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29
-
30
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31
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32
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33Published 1990“...QC 882 .E89...”
Conference Proceeding Book -
34
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35Published 1984“...QC 871 .S253...”
Book -
36
-
37
-
38
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39
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40Published 1964“...QC 912 .A188...”
Book