TY  - BOOK
AU  - O'Connor, Paul R and others
TI  - Chemistry:experiments and principles
PY  - 1971///
CY  - Oxford & IBH Publishing Co.
PB  - Bombay
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5978
ER  -