000 00301nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
020 _a8187328509
100 _aLakshmi,V. & Usha,S.
245 _aEngineering Physics
250 _a1Ed
260 _bScitech
300 _a415p.
_bRs:165
490 _a4053
999 _c4053
_d4053