TY  - BOOK
AU  - Johnson,A.William
TI  - Ylid chemistry
T2  - Organic chemistry; a series of monographs,
AV  - QD561 .J733
U1  - 547 19
PY  - 1966///
CY  - New York
PB  - Academic Press
KW  - Ylides
KW  - Química
ER  -