TY  - BOOK
AU  - Wassermann, A
TI  - Diels - alder reactions: organic background and physico - chemical aspects
PY  - 1965///
CY  - Amsterdam
PB  - Elsevier Publishing Company
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=3696
ER  -