00294nam a2200109Ia 4500008004000000082001500040100002100055245003600076260004100112300001200153650001900165210210b1963   xxu||||| |||| 00| 0 eng d  a539.7 KERA  aKERWIN (Larkin).  aAtomic physics:an introduction.  aU S AbHolt Rinehart & Winstonc1963  axiv,400  aAtomic Physics