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024 _a71568
037 _cTextual
040 _aSDCL
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041 _2eng
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082 _aB27-3167, L2
100 _aBabakhanian Ararat
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245 0 _aCohomological methods in group theory.
260 _c1972
942 _hB27-3167, L2
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999 _c827706
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