000			00316nam a2200145Ia 4500
008			170101s1968 xx 000 0 und d
082			_a513.83 S24T
100			_aSCHUBERT, Horst
245		0	_aTopology
260			_bLondon _c1968
300			_a358p
650			_aTOPOLOGY
653			_aTOPOLOGY
942			_2ddc _cB
999			_c44240 _d44240