000 00356nam a2200133Ia 4500
008 220214s9999 xx 000 0 und d
245 0 _aSpan
260 _bShell International Chemical Co
_aLondon
310 _aM
500 _aEnding Volume & Year: 15, 1974
500 _aMissing Volume: 4-6;8-14
500 _aStarting Volume & Year: 3, 1960
942 _cBJ
999 _c2648
_d2648