TY  - BOOK
AU  - Smith, Elbert G. rev.
TI  - The Wiswesser line - formula chemical notation
PY  - 1968///
CY  - New York
PB  - McGraw-Hill
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=4301
ER  -