Ключевые слова: background, book, books, box, brown, chain, collection, education, film, heap, history, industrial, industry, information, isolated, knowledge, learning, library, literature, logistics, machine, object, old, pack, package, packaging, page, pallet, paper, pile, plastic, protect, protection, school, science, shipping, shrink, stack, stacked, stretch, text, warehouse, white, wisdom, wrap, wrapping,