000			00312nam a2200133Ia 4500
008			191031s9999 xx 000 0 und d
100			_aBurns
245		4	_aThe science of genetics : An introduction to heredity
260			_bmacmillan
260			_c1969
365			_b24.38
500			_aw.o
942			_cBK
999			_c199163 _d199163