Ключевые слова: archive, back, background, book, bookcase, books, bookshelf, bookstore, college, concept, copy, data, design, desk, dictionary, education, empty, group, hardcover, homework, information, interior, knowledge, learn, library, literary, literature, nobody, novel, office, open, page, paper, read, research, school, science, shelf, space, stack, study, studying, table, text, textbook, textbooks, university, white, wisdom, wood,