TY  - BOOK
AU  - joule,j .a
AU  - smith,g.f
TI  - heterocyclic chemistry / 
U1  - 547.59/jou 
PY  - 1982///
CY  - london
PB  - english language book society, van nostrand reinhold co.
KW  - chemistry
KW  - organic
ER  -