TY  - BOOK
AU  - Elderfield,Robert C.
TI  - Heterocyclic compounds
U1  - 547.59 23
PY  - 1967///
CY  - London
PB  - Chapman & Hall
KW  - Heterocyclic compounds
N1  - Includes index; Vol. 9 -- Pteridines, alloxazines and compounds with 7-membered or larger rings--
ER  -