000 00346nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aJohn, M.P.; Others
245 _apree degree chemistry
260 _c1983
546 _aEnglish
942 _2ddc
_cBK
999 _c31563
_d31563
005 20220125170226.0