Ключевые слова: abstract, background, bark, brown, circle, concentric, cut, design, firewood, forest, forestry, furniture, hardwood, industry, log, logging, logs, lumber, material, natural, nature, oak, old, pattern, pile, pine, ring, round, rural, rustic, section, slice, stack, stacked, stock, storage, structure, stump, teak, texture, timber, tree, trunk, wall, wood, wooden,