000			00319nam a2200121Ia 4500
005			20251007104237.0
008			251006s9999 xx 000 0 und d
100			_akorn,robert w.
245		0	_a.investigations into biology korn,ellen j.(jt.auth.)
260			_a2nd.ed. | .New York Wiley
260			_c1971
942			_cBOK
999			_c3165 _d3165