Ключевые слова: abstract, background, black, blue, book, business, close, closeup, college, concept, corner, data, detail, dictionary, education, green, heap, history, information, knowledge, life, literature, macro, magazine, mono, monochrome, monotone, newspaper, notebook, object, open, page, paper, pile, publication, reading, school, shadow, shot, side, spine, stack, studio, studying, text, textbook, texture, white,