TY  - GEN
AU  - Joule, J. A.
TI  - Heterocyclic chemistry
SN  - 0 442 30197 9 :
U1  - 547.59 
PY  - 1979///
CY  - London
PB  - ELBS & Van Nostrand
KW  - HETEROCYCLIC COMPOUNDS
N1  - Includes index
ER  -