000 00301nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
020 _a9788170998298
100 _aRajbir Singh
245 0 _aMass Spectrometry
260 _bMittal Publications
_aNew Delhi
_c2002
650 _aSpectrometry
942 _cBK
999 _c4243
_d4243