000			00307nam a2200133Ia 4500
008			191031s9999 xx 000 0 und d
100			_aSwtcliffe
245		0	_aStories from science I to Iv
260			_bCambridge university press
260			_c1962
365			_b34.20
500			_aw.o
942			_cBK
999			_c195080 _d195080