Ключевые слова: academic, application, background, book, bookcase, bookshelf, bookstore, business, class, classic, collection, college, computer, desk, dictionary, digital, education, electronic, history, homework, information, internet, knowledge, laptop, laptop computer, learn, learning, library, literature, modern, online, read, room, school, search, shelf, stack, stack of books, student, study, studying, table, technology, textbook, treatise, university, wireless, workbook,