000 00275nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _aCD547
_bBUC
100 _aBuchardt, Ole
245 _aPhotochemistry of heterocyclic compounds
260 _bJohn Wiley
_aNew York
_c1976
999 _c142072
_d142072