author = { Forbes, Robert J. },

title = { Studies in ancient technology 7 },

edition = { 2. ed. } ,

publisher = {Brill},

keywords = { Technik , Geschichte Anfänge-500 , Geologie , Prospektion , Bergbau , Steinbruch },

year = {1966},

address = { Leiden },

url = { http://slubdd.de/katalog?TN_libero_mab2 }