000 00601nam a2200253Ia 4500
003 OSt
005 20220912152622.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a39243
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB316, L08
100 _aWallace A H
245 0 _aAlgebraic topology homology and cohomology
260 _c1970
300 _ap.
_ccm.
650 _a Topology
650 _aMathematics
942 _hB316, L08
_cTEXL
_2CC
999 _c89581
_d89581