Henri Breuil ; with the collaboration of Mary E. Boule, E.R. Scherz and R.G. StreyPublished by the Calouste Gulbenkian Foundation through Trianon Press1960
Henri Breuil ; with the collaboration of Mary E. Boyle, E.R. Scherz, and R.G. StreyPublished by the Calouste Gulbenkian Foundation through Trianon Press1959