por Sala, Antenor [autor].
por Breed, Charles B. (Charles Blaney), 1875-1958 [autor] | Bone, Alexander J [editor] | Escarpenter Fargas, Claudio [traductor] | Sanz Pareja, Enrique [traductor] | Marquina Sánchez, Luis [traductor] | Martín Martín, José María [traductor] | Breed, Charles B. (Charles Blaney), 1875-1958. Surveying.