00289nam a2200109Ia 4500008004100000040001100041100001800052245003300070260005200103300001300155300001100168251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aJ. C. Kendrew 0aJournal of Molecular Biology  cMay 5 to June 5, 1982bAcademic PressaNew York  aP. 1-690  bV. 158