000			00375nam a2200169Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aLynn Arthur Steen
245			_aCounter examples in topology
250			_aSecond
260			_c1986
546			_aEnglish
942			_2ddc _cBK
999			_c22558 _d22558
005			20220125165940.0