Encyclopedia Britannica last published a printed set of encyclopedias in 2012. The 129-pound books that cost $1,395 only sold 8,000 sets that year. In 1990, they sold 120,000 sets.
Publicidade a enciclopédias a caminho do online
Encyclopedia Britannica last published a printed set of encyclopedias in 2012. The 129-pound books that cost $1,395 only sold 8,000 sets that year. In 1990, they sold 120,000 sets.
TICtank 