TY - BOOK AU - Hinz, William and Baiburt, Ljudmila TI - Vitro-ceramic products made under the system of MgO-Al2O3- SiO2 with the addition of TiO2 PY - 1960/// UR - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=3483 ER -