Digests
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Published Oct 1977 by Experimenter Publications.
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Published Jan 1978 by Experimenter Publications.
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Published May 1978 by Experimenter Publications.
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Published Aug 1978 by Experimenter Publications.
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Published Nov 1978 by Experimenter Publications.
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Published Feb 1979 by Experimenter Publications.
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Published May 1979 by Experimenter Publications.
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Published Aug 1979 by Experimenter Publications.
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Published Nov 1979 by Experimenter Publications.