00801nam0-22002891i-450-990001074920403321000107492FED01000107492(Aleph)000107492FED0100010749220000920d1972----km-y0itay50------baengTowards a Theoretical BiologyVol. IV: EssaysEdinburghEdinburgh University Press1972Scienze biologicheBiofisicaScienze mediche57-61Waddington,Conrad Hal<1905-1975>107186ITUNINARICAUNIMARCBK99000107492040332139-039.0038749FI1FI1Towards a Theoretical Biology336670UNINAING01