00249nam a2200097Ia 4500008004100000040001100041100001800052245003300070260003500103300001300138251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aJ. C. Kendrew 0aJournal of Molecular Biology  c1970bAcademic PressaNew York  aP. 1-686