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1
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2Published 1976“...HQ 710 .S678...”
Book -
3
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4Published 1985“...HQ 1075.5 .D44 .G325...”
Book -
5
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6
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7
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8Published 1990“...HD 6206 .W8722...”
Book -
9
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10Published 1985“...HQ 1426 .D575...”
Book -
11Published 1994“...HD 6223 .M887...”
Book -
12
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13
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14Published 1998“...HD 6052 .A748...”
Conference Proceeding Book -
15
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16
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17
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18Published 1994“...HD 6060.65 .G7 .G325...”
Book -
19
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20