France (1) Paris (1) Civilization (1) June (Month) (1) Event history analysis (1) Plumbing fixtures (1) Vocation (1) Plumbing--Equipment and supplies (1) Oral tradition (1) Linguistics (1) Inscriptions (1) Initiations (into trades, societies, etc.) (1) Initiation rites (1) Research (1) Languages (1) September (1) March (Month) (1) Evolution (1) Publishing (1) Publication and distribution (1) Friends and associates (1) Vocación (1) Aparatos sanitarios (1) Tradición oral (1) Lenguas (1) Lenguaje (1) Laboratorios (1) Investigación (1) Evolucionismo (1) Lingüística (1)