000 00310nam a2200133Ia 4500
008 191004s9999 xx 000 0 und d
082 _a540.21
_bHAR/C
100 _aHARWOOD, Richard
245 0 _aChemistry
250 _a1st Ed.
260 _bCambridge University Press ,
_c2009
300 _a415p
942 _cBK
999 _c9090
_d9090