TY - BOOK AU - Roth,Robert S. AU - Levin,Ernest M. ED - American Ceramic Society. TI - User evaluation of "Phase diagrams for ceramists" and implications for related data and research programs T2 - NBS special publication ; 486 AV - QC100QD503 .U57 no. 486 PY - 1977/// CY - [Washington] PB - U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off. KW - DIAGRAMA DE FASE KW - MATERIALES CERAMICOS N1 - Based on responses to a questionnaire distributed by the American Ceramic Society ER -