Ключевые слова: academic, ancient, background, black, board, book, bookcase, bookshelf, bookstore, business, class, classics, college, educated, education, educator, file, hardcover, heap, information, intellectual, knowledge, learn, librarian, library, literary, literature, national, old, page, paper, print, read, research, rights, room, row, school, science, shelf, stack, student, study, table, teacher, textbook, university, vintage, world, writing,