000			00351nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_aR 570 WEL-S.2
100			_aWells, H G, et al.
245			_aScience of life, Vol.2
260			_bDoubleday & Company, New York
260			_c1931
300			_a1514
650			_aLife sciences
942			_cBOOKS
999			_c8536 _d8536