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1
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2
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3Published 1981“...HT 855 .A154...”
Book -
4
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5Published 1998“...HQ 1788 .S623...”
Book -
6
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7Published 1992“...HD 2117 .C437...”
Book -
8Published 1998“...HT 384 .A35 .E61 1998...”
Conference Proceeding Book