{"id":"000050991","type":"book","title":"Die metrologischen Grundlagen der ältesten mittelitalischen Münzsysteme","publisher":"[W. Pormetter]","publisher-place":"Berlin","container-title":"Zeitschrift für Numismatik","author":[{"family":"Haeberlin","given":"E. J. 1847-1925."}],"issued":{"raw":"1909"}}