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181Published 1990“...QC 320.22 .E43 .A244...”
Book -
182Published 1990“...QC 881.2 .M53 .N02972...”
Conference Proceeding Book -
183Published 1989“...QC 912.3 .E566...”
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184Published 1992“...QC 981.8 .G56 .E89...”
Conference Proceeding Book -
185Published 1992“...QC 879.232 .A6 .A938 1992...”
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186Published 1991“...QC 981.8 .C5 .W927 1990...”
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187
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188Published 1993“...QC 981.8 .C5 .N2795...”
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189Published 1993“...QC 980 .H638...”
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190Published 1990“...QC 980 .C6395...”
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191Published 1989“...QC 879.232 .A6 .A938 1988...”
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192
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193
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194Published 1969“...QC 176 .A1 .B335...”
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195Published 1991“...QC 173.4 .C65 .D612...”
Book -
196Published 1989“...QC 173.6 .E35...”
Book -
197Published 1988“...QC 689.5 .L37 .U47...”
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198Published 1970“...QC 798 .D3 .N744...”
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199Published 1968“...QC 879 .N279 i...”
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200