000 00446nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a514.2
_bH656
245 _aSymposium on algebraic topology
260 _aBerlin
_bSpringer-Verlag
_c1971
300 _aviii,110p
440 _aLecture notes in mathematics; v 249
650 _aAlgebraic topology
700 _aHilton P J
_4ed.
942 _cBK
999 _c66377
_d66377