000 00456nam a2200193Ia 4500
001 255
008 140213s9999 xx 000 0 und d
020 _a
050 _aQD400
050 _b.P59-1963
100 _aA. R. Katritzky
245 _aPhysical Methods In Heterocyclic Chemistry Vol 1
245 _cA. R. Katritzky
260 _aNew York
260 _bAcademic Press
260 _c1963
650 _aHeterocyclic; Chemistry
942 _cBK
999 _c121829
_d121829