000 00450pam a2200169a 44500
008 160408b1971 xxu||||| |||| 00| 0 eng d
082 _a547.59
_bK156
100 _aKatritzky, Alan R.
245 1 _aCHEMISTRY OF THE HETEROCYCLIC N-OXIDES
260 _aLondon
_bAcademic Press
_c1971
300 _a587
440 _aOrganic Chemistry
_v
650 _aHeterocyclic Compounds
700 _aLagowski, J. M.
964 _gCIRC
997 _aA20499 C
999 _c261390
_d261390