Yazar
Gregory John Downey
3 cilt bulundu.
Cilt sonuçları
Uncovering labour in information revolutions, 1750-2000
Aad Blok, Gregory John Downey · Cambridge University Press
265 sayfa · 2003
Technological innovations / Effect of technological innovations on / Labor supply / Information society / Working class
Telegraph messenger boys
Gregory John Downey · Routledge
242 sayfa · 2002
Employees / History / Messengers / Telegraph / Télégraphe
Technology and communication in American history
Gregory John Downey · American Historical Association
94 sayfa · 2011
Communication and technology / Mass media / Communication / Communication and traffic / Mass media and technology