000 00382nam a2200193Ia 4500
008 240530s9999 xx 000 0 und d
082 _a660.2
082 _bB.I
100 _aB.I.S.
245 0 _aIS: 12962 - 1990 GR.5
250 _n0
250 _n1991
260 _bB.I.S.
300 _a9
365 _b60
650 _aCHEMICAL
942 _cREF
950 _CCHEMICAL
999 _c191598
_d191598