000 00251nam a2200109Ia 4500
008 220201s2002 xx 000 0 eng d
100 _aKUMAR, S.S.
245 0 _aAPPLIED PHYSICS
260 _aDELHI
_bNEW INDIA PUB
_c2002
300 _a312
942 _2ddc
999 _c68405
_d68405