Ключевые слова: background, blank, blue, book, bright, business, catalog, clean, closeup, color, copy, copyspace, cover, design, diary, document, education, empty, isolated, knowledge, learn, library, literature, magazine, mockup, notebook, object, office, old, open, page, pages, paper, pastel, publication, reading, space, square, symbol, table, template, text, textbook, texture, top, top view, up, vibrant, view, white,