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Trace Series #1, 1980 -
Trace Series #1, 1979
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Trace Series #2, 1979
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Trace Series #3, 1979
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Trace Series #4, 1979
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Trace Series #6, 1979
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Trace Series #5, 1979
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Trace Series #8, 1979
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Trace Series #1, 1978
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Trace Series #2, 1978
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Trace Series #3, 1978
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Trace Series #4, 1978
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Trace Series #5, 1978
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Trace Series #6, 1978
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Trace Series #7, 1978
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Trace Series #8, 1978
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Trace Series #9, 1978
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Trace Series 1978 #10, 1978
