000 00310nam a2200121Ia 4500
008 180710s9999 xx 000 0 und d
020 _a73184
082 _a547
_bSYM
100 _aSYMPOSIUM of the Chemical Society
245 _aTwentieth National Organic Chemistry
260 _a[S.l.]
_b[s.n.]
_c0
942 _cS
999 _c90128
_d90128