000 00397nam a22001577a 4500
003 OSt
005 20211217143853.0
008 211217b |||||||| |||| 00| 0 eng d
020 _a0-444-42339-7
040 _cHawassa university
050 _a664.07/CHR
082 _a664.07/CHR
245 _aChromatography and mass spectrometry
260 _aNew york
_bElsevier
_c1984
942 _2ddc
_cBOOKS
_n0
999 _c22776
_d22776