00329nam a22001337a 450000500170000000800410001704100080005808200150006610000160008124500370009725000140013426000350014865000120018320260917193040.0220325b        xxu||||| |||| 00| 0 eng d  aeng  a539.14bGS  aGhosal ,S N  aAtomic physics /cS N Ghosal .--  a1st ed.--  aNew Delhi :bS. Chand ,c2010   aPhysics