TY  - BOOK
AU  - Katritzky, Alan R; Lagowski, J M
TI  - Principles of heterocyclic chemistry
U1  - KAT-P 
PY  - 1967///
CY  -  London
PB  - Methuen & Company
KW  - Alicyclic & heterocyclic compounds; Organic chemistry
ER  -