000 00353nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aDr.P.Suresh kumar & M.Rathnakumari
245 0 _aText Book of Physics
250 _a1st Ed
260 _aChennai
260 _bK.A.Publications
260 _c2002
650 _aText Book of Physics
942 _cBK
999 _c20404
_d20404