TY - BOOK AU - Iler,Ralph K. TI - The chemistry of silica, solubility, polymerization, colloid and surface properties, and biochemistry SN - 047102404X PY - 1979/// CY - New York PB - J.Wiley KW - Geología económica KW - lemb KW - Yacimientos minerales KW - Libro KW - unescot ER -