Wallsten, Scott
Ringing in the 20th century: the effects of state monopolies, private ownership, and operating licenses on telecommunications in Europe, 1892-1914 by Scott Wallsten - Washington, D.C. World Bank 2001 - 31p. - Policy research working paper 2690 .
Ringing in the 20th century: the effects of state monopolies, private ownership, and operating licenses on telecommunications in Europe, 1892-1914 by Scott Wallsten - Washington, D.C. World Bank 2001 - 31p. - Policy research working paper 2690 .