00310nam a2200133Ia 4500008004000000041000800040082001100048100002700059245001900086260004000105300000800145650001200153650001100165210210b1950   xxu||||| |||| 00| 0 eng d  aeng  a536/37  aFINKELNBURG (Wolfgang)  aAtomic physics  aNew YorkbMcGraw Hill Book Coc1950  a498  aphysics  aAtomic