000			00284nam a2200133Ia 4500
008			191031s9999 xx 000 0 und d
100			_aUvarov
245		0	_aR.I. A dictionary of science
260			_bPenguin
260			_c1966
365			_b0.20
500			_aw.o
942			_cBK
999			_c195221 _d195221