000			00354nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_aR 570 WEL-S.1
100			_aWells, H G, et al.
245			_aScience of life, Vol.1
260			_bDoubleday & Company, New York
260			_c1931
300			_a773
650			_aLife sciences
942			_cREFERENCE
999			_c8535 _d8535