00254nam a2200109Ia 4500082002300000100002200023245002200045260004800067300001900115500000500134700000500139  a304.20151bB998.OL  aDyson, Freeman J.  aOrigins of lifeb  aCambridgebCambridge University Pressc1985  aix, 79p. Bibl.  a  a