Problems of monopoly and economic warfare - Zeuth, Frederick, 1888-; Zeuthen, Fru Else; Wiggs, Kenneth Ingram (London : G. Routledge & sons, ltd., 1930)
" The translation has been undertaken by my wife, Else Zeuthen, M. A ., with the assistance of Mr.K. I. Wiggs."-Author's pref.
Keywords: Competition; Monopolies; Economics