00289nam a2200121Ia 4500008004100000100001800041245003500059260002900094300000800123650001200131942000700143999001700150190216s9999||||xx |||||||||||||| ||und||  aAbhyankar K.D 0aAstrophysics Stars And Glaxies  bUniversities Pressc2009  a543  aPhysics  cBK  c34274d34274