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41
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42
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43
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44Published 1963“...QC 801 .G827...”
Conference Proceeding Book -
45
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46
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47
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48
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49Published 1988“...QC 910.2 .S684...”
Conference Proceeding Book -
50
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51
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52Published 1988“...QC 883 .I61...”
Book -
53
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54Published 1971“...QC 806 .S955...”
Conference Proceeding Book -
55
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56
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57
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58Published 1989“...QC 808.5 .T531...”
Book -
59
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60