TY  - BOOK
AU  - Benfey, Otto Theodor
TI  - Introduction to organic reaction mechanisms
PY  - 1970///
CY  - New York
PB  - McGraw-Hill Book Co
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=4858
ER  -