000			00270nam a2200097Ia 4500
008			190428s9999||||xx |||||||||||||| ||und||
100			_aWinchester, A.M. _915663
245			_aModern biological principles
250			_b1965
260			_bVan Nostrand-Reinhold. New York, U.S.A.
999			_c15538 _d15538