000 00483nam a2200169Ia 4500
008 131122s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510.6PM
_bAm512
110 _aSymposia in Pure Mathematics( 1970 : Wisconsin )
111 _aSymposia in Pure Mathematics
_cWisconsin,
_d1970
245 _aAlgebraic topology
_bproceedings
260 _aProvidence
_bAMS
_c1971
300 _av.22
650 _aAlgebraic topology
942 _cBK
999 _c106063
_d106063