|
Olmecs : Had a developed writing system between 1200 to 300 BC (Olmec#Writing). Mayans : Had a developed writing system between 300 BC to AD 500 (Maya script). ... more at: Mesoamerican writing systems ... J. D. Redding 19:29, 15 July 2008 (UTC) Página espejo de la WikipediaDirectorio de Enlaces Directorio dmoz Directorio espejo dmoz Pedro Bernardo |