000 00283nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a530
_bKUM
100 _aKumar, SS etc
245 0 _aTb of applied physics
260 _bDelhi: New India Pub
_c1995
300 _a10
942 _2ddc
999 _c86057
_d86057