Ключевые слова: antique, back, backgrounds, bible, book, bookmark, bookshelf, bookstore, classroom, closeup, club, collection, cover, data, desk, dictionary, document, education, expertise, flying, hardcover, heap, imagination, indoors, information medium, learning, library, literature, material, old, open, page, paper, publication, reading, religion, research, science, shelf, stack, student, studying, table, teaching, text, textbook, wisdom, wood,