00258nam a2200121Ia 4500008004100000100001500041245001900056260001700075300000800092650001200100942000700112999001700119190216s9999||||xx |||||||||||||| ||und||  aGhoshal Sn 0aAtomic Physics  bS Chand & Co  a732  aPhysics  cBK  c34167d34167