Paris (1) Portugal (1) Employment (1) Birthplace (1) Assaying (1) Congresses (1) Bibliography (1) Congresses (1) Bibliography (1) City dwellers (1) Stock companies (1) Scientists (1) Reality (1) Perspective (1) Middle Ages (1) Methods engineering (1) International division of labor (1) Industrial arts (1) Hypothesis (1) Guilds (1) Evidence (1) Diplomatics (1) Corporations (1) Commons (1) Cities and towns (1) Bathos (1) Sources (1) Sources (1) Provenances (1) Analysis (1)