Gonaria Floris

Istituto Della Enciclopedia Italiana Fondata Giovanni Treccani engages in the compilation, publication, and dissemination of Italian encyclopedia. The firm operates Istituto Giovanni Treccani which offers Italian encyclopedia of sciences, letters, and arts. It also provides magazines and catalogs about the Italian language and culture, law and commerce and manages web television and online school. The company was founded by Giovanni Treccani degli Alfieri and Giovanni Gentile on February 18, 1925 and is headquartered in Rome, Italy.