TY  - BOOK
AU  - NORTON, F. H
TI  - REFRACTORIES
PY  - 1949///
CY  - NEWYORK
PB  - MC GRAW-HILL
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=109
ER  -