TY  - BOOK
AU  - CLAPP, LEALLYN  B.
TI  - CHEMISTY OF THE COVALENT BOND
PY  - 1957///
CY  - LONDON
PB  - W.H. FREEMAN & COMPANY
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=64
ER  -