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024 _a59985
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aFl4, F9
100 _aTaylor F S
245 0 _aSimple research problems in chemistry for funior students
260 _c1929
300 _ap.
_ccm.
650 _aTechnology
942 _hFl4, F9
_cTEXL
_2CC
999 _c80457
_d80457