000 00442nam a22001817a 4500
999 _c27068
_d27068
003 POF
005 20221004214828.0
008 180809b xxu||||| |||| 00| 0 eng d
040 _bEN
_cPOF
082 _2
_a
_b
100 _91
_aO. Boruvka
245 _aFoundations of the Theory of Groupoids and Groups
250 _a
260 _aNew York:
_bJohn Wiley & Sons,
_c1976
300 _a215 p
_bHB
600 _aMedical
942 _2ddc
_cBK