TY  - BOOK
AU  - Plas,H.C.van der
TI  - Ring transformations of heterocycles
T2  - Organic chemistry; a series of monographs,
SN  - 0127117016 (v. 1)
AV  - QD400 .P62
U1  - 547.59 19
PY  - 1973///
CY  - London, New York
PB  - Academic Press
KW  - Heterocyclic compounds
KW  - Ring formation (Chemistry)
KW  - Formação de anel (Química)
ER  -