Prepacked aggregate concrete and activated mortars. Béton de Blocage et Mortiers Activés. (Translated from) Annales de L'Institut Technique du Bâtiment et des Travaux Publics, Dec. 1959, no. 144 p. 1313-48.
Chefdeville, M. J.
Garston, 
1963.
Reproduced from typewriting.