000			00390nam a2200145Ia 4500
008			231217s9999 xx 000 0 und d
041			_aEnglish
082			_a514.2 _bRHL
100			_aRhem, G. de
245		0	_aLectures on introduction to algebric topology
260			_aBobmay _bTata Institute of Fundamental Research _c1969
300			_a92
650			_aAlgebric topology
942			_cBK
999			_c19311 _d19311