Nuevas investigaciones en torno a los grabados rupestres del Barranco de Balos (Agüimes, Gran Canaria)

[ES] Thirty six years have happened since A. Beltrán carried the first study out in depth of the archaeological area of the Massif of Balos. A study that adheres strictly to this emplacement, without never one alludes to the cultural context of these representations or to the existence of other sets in the same space. The recent studies have made clear not only that the Lomo de los Letreros is not the only rock existing station in this territory but in the same one there is located a nourished representation of places that award to this place an unusual interest to realize an approach to the meaning of this pre-hispanic engravings.

El sistema ABC en contraste con las nuevas tendencias en contabilidad

[ES] Dada la importancia creciente del cálculo de los costes en las empresas se efectúa un estudio comparativo de las tendencias actuales en los sistemas de información de los costes.