biblio toscana

Titolo: Roc Maquina

Comprende:
Natural stone in San Luis (Argentina)
Characteristics of acustic emission during single diamond scratching of granite
Decorative stones of the Sverdlovsk region (Russia)
Portuguese natural stone
Portuguese marble
Portuguese natural stone development of foreign trade
The distribution system of the abrasive mixture in the cutting of granites
Safety standards required for natural stone quarrying and elaboration machinery
The granite sector in Thailand
Granular decohesion a problem in marble façades claddings
World economic situation