00429nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002100095100001600116245003300132260003400165300001400199365001400213650002000227OSt20230503140402.0210423s2020    xx            000 0 und d  a81-8030-035-8  cAL  aeng  a539.7 223bKUMA  aKUMAR (Raj)  aAtomic and molecular physics  aNew DelhibCampus Booksc2020  ax,366bHB  b1500cINR  aNuclear Physics