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© 1973 Springer Verlag
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Stallings, J.R. (1973). The cohomology of pregroups. In: Gatterdam, R.W., Weston, K.W. (eds) Conference on Group Theory. Lecture Notes in Mathematics, vol 319. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0058943
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DOI: https://doi.org/10.1007/BFb0058943
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