Input (grade 11): A hall contained shelves for the collections of scrolls (as the books were at this time on papyrus scrolls), known as bibliothekai (Î Î Î Î "Î Î Î á Î Î Î).
Output (grade 11): The hall contained shelves for the collections of scrolls (as the books were at this time on papyrus scrolls), known as bibliothekai (Î Î Î Î "Î Î Î á Î Î Î).