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1Published 1982“...HQ 1870.9 .P467...”
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2
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3
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4Published 1965“...HN 110.5 .A8 .C761...”
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5Published 1975“...HX 536 .C555...”
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6
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7
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8
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9Published 1991“...HT 127.5 .A881...”
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10
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11
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12
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13
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14
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15Published 2004“...HF 5616 .N7 .D489 2004...”
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16Published 1997“...HN 110.5 .Z9 .C6 .C734...”
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17Published 2000“...HC 125 .E19 2000...”
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18
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19
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20by Huber, Evelyne, 1950-“...HD 7105.35 .L29 .H877 2000...”
Published 2000
Conference Proceeding Book