000 00270nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a544.8405
_bJ78
245 _aJournal f Chromotography Vol.-181
260 _c1980
300 _a1-4
942 _2ddc
_cPER
999 _c45013
_d45013