TY  - BOOK
AU  - Norton, F. H.
TI  - Refractories
SN  - 07-047538-5
PY  - 1968///
CY  - McGraw-Hill
PB  - New York
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5962
ER  -