région (2) grotte (2) Antiquities, Prehistoric (2) Occupations (2) Mesolithic period (2) Prehistoric peoples (2) Occupations (2) Interpretation (2) grotte (2) temps (durée) (1) association (1) Afrique du Nord (1) modélisation (1) modèle (1) innovation (1) industrie (1) datation (1) âge (1) Afrique (1) côte (1) méthode (1) profession (1) Afrique (1) Development (1) Dating (1) Methods (1) Exploitation (1) Nassariidae (1) Units of measurement (1) Time (1)