TY  - BOOK
AU  - Elderfield, Robert Cooley (ed.)
TI  - Heterocyclic compounds (vol-7): polycyclic compounds containing two hetero atoms in different rings. five and six membered hetrocycles containing three hetro atoms and their benzo derivatives,
T2  - 7
SN  - 50-7589(LOC)
U1  - 547.7 
PY  - 1961///
CY  - New York
PB  - John Wiely and Sons
KW  - Chemistry
KW  - Organic chemistry
N1  - 081 - A / 30.03.1971; Chemistry; Organic Chemistry; Heterocyclic Compounds
ER  -