000 00284nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a539
_bMUR/M
100 _aMURUGESHAN, R.
245 0 _aMODERN PHYSICS
260 _bS.Chand and Company Ltd., New Delhi
_aNew Delhi
_c1990
942 _cBK
999 _c9769
_d9769