000			00303nam a2200133Ia 4500
005			20260224040908.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a575.12 LEW
100			_aLewin, B.
245		0	_aGenes
260			_aNew York: John Wiley & Sons. _c1987
300			_a761
942			_cBK
999			_c2357 _d2357