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1
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2
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3Published 1976“...HQ 1865.5 .W872 s...”
Conference Proceeding Book -
4Published 1985“...HA 3185 .P964...”
Book -
5
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6
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7
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8
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9
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10
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11Published 1982“...HQ 1381 .W8722...”
Book -
12
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13
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14
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15Published 1988“...HQ 1865.5 .A378...”
Book -
16
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17Published 1986“...HD 6061.2 .N5 .E64...”
Book -
18
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19
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20