TY - BOOK AU - Alper,Allen M. TI - High temperature oxides T2 - Refractory materials a series of monographs PY - 1970/// CY - New York PB - Academic Press KW - Manufactura KW - lemb KW - Materiales KW - Técnicas de producción KW - Libro KW - unescot N1 - V.1:Magnesia,lime and chrome refractories; V.2:Oxides of rare earths titanium, zirconium, hafnium, niobium and tantalum; V.3:Magnesia, alumina, berylia, ceramics:fabrication, characterization and properties; V.4:Refractory glass- ER -