000 nam a22 7a 4500
999 _c34862
_d34862
082 _a378.162 2
_bSUN/T
100 _aSunil K Kushwaha and Singh N M
245 _aTrueman's UGC-CSIR JRF/NET Physical Science (Physics)
260 _bDanika Publishers
_c2017
942 _cBK