Ключевые слова: 3d illustration, album, background, black, black book, black cover, blank, blank cover, blank soft cover, book, book standing, booklet, brochure, catalog, clean, closed, copy, cover, design, document, empty, glossy, isolated, journal, magazine, mock up, mockup, open, page, paper, paperback, portrait, portrait book, soft, soft cover, space, spreading, standing, table, template, textbook, vertical, vertical book, view, white,