000 00263nam a22001217a 4500
084 _a530
100 _aAruldhas,G
245 _aApplied physics
260 _aThiruvananthapuram:
_bRajam Publishers,
_c2000.
300 _a254p.
650 _aPhysics
942 _cBK
999 _c654992
_d654992