Ключевые слова: 50s, adult, apprentice, apprentices, apprenticeship, carpenter, carpentry, caucasian, craftsman, craftsmanship, equipment, fifties, forehead, glasses, hispanic, horizontal, learning, male, manufacturing, men, operating, operator, people, plane, professional, student, supervising, supervisor, teacher, teaching, teenage, together, trainer, twenties, view, wood, woodwork, working, workshop, young,