Authors: Pierra, L.M. --- Barbellion, P. --- Donnet, V. --- Erlande, G. --- Fabre, Maurice --- et al. Figarella, J. --- Guillaumin, Ch.O. --- Marcel, J.E. --- Morisson-Lacombe, A. --- Papillon, F.A. --- Pecker, André
Year: 1938 Publisher: Paris L'Expansion scientifique française