European Summer Meeting of the Association for Symbolic Logic, Leeds, 1979
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Published:1981-06
Issue:2
Volume:46
Page:435-446
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ISSN:0022-4812
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Container-title:Journal of Symbolic Logic
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language:en
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Short-container-title:J. symb. log.
Author:
Drake F.R.,Wainer S.S.
Publisher
Cambridge University Press (CUP)