Ключевые слова: background, blurred, books, closeup, collection, college, couch, cultural, education, educational, exercise, faculty, grey, group, information, intellectual, knowledge, learn, library, literary, literature, objects, old, page, paper, pile, read, readings, research, room, row, school, science, sofa, soft, students, studio, study, studying, supplies, teaching, text, textbook, training, university, used, vintage, wisdom, writers, writing,