TY  - BOOK
AU  - Katritzky, A. R.
AU  - Lagowski, J. M.
TI  - Chemistry of the heterocyclic N-oxides
T2  - Organic chemisty
SN  - 124012507
U1  - 547.04 
PY  - 1971///
CY  - London
PB  - Academic Press
ER  -