TY  - BOOK
AU  - Ewing, Galen W.
TI  - Chemistry: a survey of principles
PY  - 1963///
CY  - New York
PB  - John Wiley &Sons, Inc.
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=4306
ER  -