{"id":"003105469","type":"book","title":"Utilisation à l'âge de la pierre (Mésolithique) du Grès-Quartzite dit de Wommersom","publisher-place":"[place of publication not identified","author":[{"family":"Ophoven","given":"Madeleine"},{"family":"Della Santa","given":"Elisabeth"},{"family":"Hamal-Nandrin","given":"Joseph"}],"issued":{"raw":"1948"}}