TY - BOOK ED - Winter School on Sol-Gel, Science and Technology (1989 : University of Sao Paulo) ED - Aegerter, M. A. TI - Sol-gel science and technology: proceeding of the Winter School on Glasses and Ceramics from Gels, Sao Carlos (SP), Brazil, 14-19 August, 1989 SN - 9971508907 PY - 1989/// CY - Singapore PB - World Scientific KW - Materials KW - Pottery ER -