000			00349nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a514.2 _bMAS-A
100			_aMassey, William S
245		0	_aAlgebraic Topology:An Introduction
260			_bSpringer-Verlag _aNew York _c1967
630			_xGeneral Stack
650			_vMathematics
942			_cBOOK
999			_c76602 _d76602