00462nam a2200181Ia 4500003000900000008004100009040001600050080001500066100002200081245004800103260003700151300000900188490003100197650001300228650001800241650000800259650001300267IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a523.9bRUE  aRue, Warren De La 0aResearch on solar physicscWarren De La Rue  aLondonbTaylor and Francisc1865  a84p.  aOn the nature of sun-spots  aArchives  aSolar Physics  aSun  aSunspots