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201Published 1992“...QC 446.15 .E19...”
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202Published 1994“...QC 785.5 .N964 1993...”
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203Published 1990“...QC 173.96 .N0279...”
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204Published 1989“...QC 881.2 .O9 .O992 1988...”
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205Published 1992“...QC 869.4 .A6 .I88 3rd...”
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206Published 1986“...QC 879.4 .A956...”
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207Published 1994“...QC 869.4 .A6 .I88 5th...”
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208Published 1996“...QC 320.22 .E43 .A244 4th...”
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209Published 1996“...QC 857 .O3 .S0768...”
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210Published 1975“...QC 994.75 .P762...”
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211Published 1957“...QC 851 .P762...”
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212Published 1967“...QC 278 .I615 1966...”
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213Published 1986“...QC 176 .A1 .T974...”
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214Published 1997“...QC 611.98 .H54 .P578...”
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