TY  - BOOK
AU  - Weissberger,Arnold
TI  - Heterocyclic compounds with three and four membered rings
T2  - The chemistry of heterocyclic compounds. a series of monographs
AV  - QD400 W4
PY  - 1964///
CY  - New York
PB  - Interscience Publishers.
KW  - Compuestos heterocíclicos
ER  -