Columbia subject headings:
Harvard subject headings:
Apprenticeship programs--Germany.
Artisans--Germany
Artisans--Germany--Biography.
Carpenters--Travel--Germany.
Guilds--Germany
Journey workers--Germany.
Skilled labor--Germany.
Princeton subject headings:
Apprenticeship programs--Germany.
Artisans--Germany--Biography.
Artisans--Germany.
Carpenters--Travel--Germany.
Guilds--Germany.
Journey workers--Germany.
Skilled labor--Germany.