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11
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12by Thomas, R. Murray (Robert Murray) 1921-
Published 2000Book -
13by Shaffer, David R. (David Reed) 1946-
Published 1996Book -
14by Thomas, R. Murray (Robert Murray) 1921-
Published 1996Book -
15
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16
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17by Elkind, David 1931-
Published 1994Book -
18
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19
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20