000 00401nam a22001697a 4500
005 20230408120701.0
008 230408b |||||||| |||| 00| 0 eng d
020 _a8121906261
041 _aeng
082 _a530
_bARO
100 _aArora,C.L.
245 _aB.Sc.Physics
_cby C.L.Arora
260 _aNew Delhi
_bS.Chand And Comoany Ltd.
_c1999
300 _a416p.
650 _aPhysics
942 _cBK
999 _c1542
_d1542