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1
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2
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3
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4Published 1994“...HQ 1236 .S946...”
Book -
5
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6Published 2000“...HQ 1236.5 .P16 .S471 2000...”
Conference Proceeding Book -
7Published 2000“...HQ 1240.5 .O3 .G3255 2000...”
Book -
8
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9Published 2007“...HQ 1240.5 .O3 .W8718 2007...”
Book