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1Published 1976“...HC 687 .P3 .R432...”
Book -
2
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3
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4Published 1992“...HE 297.8 .I61...”
Conference Proceeding Book -
5
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6Published 1993“...HD 3616 .P253 .S471 1993...”
Conference Proceeding Book -
7Published 1990“...HC 683.5 .N277...”
Book -
8Published 1994“...HD 8932 .N277...”
Conference Proceeding Book -
9Published 1988“...HC 683.5 .Z9 .E5 .C758...”
Conference Proceeding Journal -
10