puits (1) vallée (1) temps (durée) (1) enquête (1) matière première (1) plaine (1) association (1) montagne (1) marbre (1) altitude (1) Implements (1) Selection (1) Altitudes (1) Antiquities, Prehistoric (1) Siwalik Range (1) Tools (1) Time (1) Technological innovations (1) Social groups (1) Series (1) Quartzite (1) Quartz (1) Process (Law) (1) Pamir (1) Marble (1) Manufacturers' agents (1) Prehistoric peoples (1) Industries (1) Himalaya Mountains (1) Orient (1)