00253nam a2200109Ia 4500008004100000040001100041100001700052245001500069260003500084300001400119300001000133251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aK. B. Dawson 0aBiophysics  c1970bPergamon PressaNew York  aP. 1-1181  bV. 15