000			00304nam a2200109Ia 4500
008			161222s9999 xx 000 0 und d
020			_cRS. 545.00
100			_aW. S. Massey
245			_aAlgebric topology: an introduction _cW. S. Massey
260			_aNew Delhi _bNarosa Publishing House _c2006
300			_a334
999			_c7160 _d7160