00254nam a2200109Ia 4500008004100000040001100041100001600052245001500068260003500083300001600118300001000134251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aG. M. Frank 0aBiophysics  c1980bPergamon PressaNew York  aP. 819-1110  bV. 50