000 00313nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aRanjan  K
_92109
245 0 _aText Book of Engineering Physics
260 _bKumar and Kumar
260 _c2000
300 _a272
650 _aPhysics
_92110
942 _cBE_BK
999 _c2356
_d2356