TY - BOOK AU - ISI TI - SPECIFICATION FOR MODERA TO HEAT DUTY FIRE CLAY REFRACTORIS, GROUP A: IS:6-1967 PY - 1967/// CY - NEW DELHI PB - ISI UR - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=2071 ER -