TY  - BOOK
AU  - IS:6-1953
TI  - Specification for moderate heat duty fireclay refractories,Group'A'
PY  - 1953///
CY  - ISI
PB  - Delhi
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=1694
ER  -