000			00371nam a2200145Ia 4500
008			170101s1966 xx 000 0 und d
082			_a513.83 W41H
100			_aWhitehead, George W.
245		0	_aHomotopy theory
260			_aCambridge, U. S. _bM. I. T. Pr. _c1966
300			_a25cm. 124
650			_aHOMOTOPY THEORY
653			_aHOMOTOPY THEORY
942			_2ddc _cB
999			_c29947 _d29947