000 00314nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bGYS
100 _aGysel, H
245 0 _aTables of percentage composition of organic compounds
250 _aEd.2
260 _aStuttgart
_bVerlag Basel
_c1969
942 _cBK
999 _c30869
_d30869