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The cohomology of pregroups

  • John R. Stallings
Conference paper
Part of the Lecture Notes in Mathematics book series (LNM, volume 319)

Keywords

Geometric Realization Path Group Universal Group Amalgamate Free Product Slow Contraction 
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References

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Copyright information

© Springer Verlag 1973

Authors and Affiliations

  • John R. Stallings

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