Preventive measures during excavation and site protection: Conference, Ghent, 6-8 November 1985 = Mesures preventives en cours de fouilles et protection du site : conference, Gand, 6-8 novembre 1985

 
9789290770701: Preventive measures during excavation and site protection: Conference, Ghent, 6-8 November 1985 = Mesures preventives en cours de fouilles et protection du site : conference, Gand, 6-8 novembre 1985